part_of
type: ObjectProperty
type: TransitiveProperty
has OBO namespace: bila

preceded_by
type: ObjectProperty
type: TransitiveProperty
comment: An example is: translation preceded_by transcription; aging preceded_by development (not however death preceded_by aging). Where derives_from links classes of continuants, preceded_by links classes of processes. Clearly, however, these two relations are not independent of each other. Thus if cells of type C1 derive_from cells of type C, then any cell division involving an instance of C1 in a given lineage is preceded_by cellular processes involving an instance of C. The assertion P preceded_by P1 tells us something about Ps in general: that is, it tells us something about what happened earlier, given what we know about what happened later. Thus it does not provide information pointing in the opposite direction, concerning instances of P1 in general; that is, that each is such as to be succeeded by some instance of P. Note that an assertion to the effect that P preceded_by P1 is rather weak; it tells us little about the relations between the underlying instances in virtue of which the preceded_by relation obtains. Typically we will be interested in stronger relations, for example in the relation immediately_preceded_by, or in relations which combine preceded_by with a condition to the effect that the corresponding instances of P and P1 share participants, or that their participants are connected by relations of derivation, or (as a first step along the road to a treatment of causality) that the one process in some way affects (for example, initiates or regulates) the other.
has OBO namespace: relationship
inverse of: precedes
sub property of: relationship
has definition: P preceded_by P' if and only if: given any process p that instantiates P at a time t, there is some process p' such that p' instantiates P' at time t', and t' is earlier than t.
  type: Definition
  has db xref: PMID:15892874
    type: DbXref
    has URI: http://purl.org/obo/owl/PMID#PMID_15892874

precedes
type: ObjectProperty
type: TransitiveProperty
has OBO namespace: bila
sub property of: relationship

relationship
type: ObjectProperty
has OBO namespace: bila
has definition: A relationship between two classes (terms). Relationships between classes are expressed in terms of relations on underlying instances.
  type: Definition
  has db xref: PMID:15892874
    type: DbXref
    has URI: http://purl.org/obo/owl/PMID#PMID_15892874

develops_from
type: ObjectProperty
type: TransitiveProperty
has OBO namespace: bila

anatomical entity
type: Class
has OBO namespace: bila
has db xref: CARO:0000000
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000000

anatomical structure
type: Class
subclass of: material anatomical entity
has OBO namespace: bila
has definition: Material anatomical entity that has inherent 3D shape and is generated by coordinated expression of the organism's own genome.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000003
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000003

portion of organism substance
type: Class
subclass of: material anatomical entity
has OBO namespace: bila
has definition: Definition
  label: Material anatomical entity in a gaseous, liquid, semisolid or solid state; produced by anatomical structures or derived from inhaled and ingested substances that have been modified by anatomical structures as they pass through the body.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000004
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000004

anatomical space
type: Class
subclass of: immaterial anatomical entity
has OBO namespace: bila
has db xref: CARO:0000005
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000005
has definition: Definition
  label: Non-material anatomical entity of three dimensions, that is generated by morphogenetic or other physiologic processes; is surrounded by one or more anatomical structures; contains one or more organism substances or anatomical structures.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

material anatomical entity
type: Class
subclass of: anatomical entity
has OBO namespace: bila
has definition: Anatomical entity that has mass.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000006
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000006

immaterial anatomical entity
type: Class
subclass of: anatomical entity
has OBO namespace: bila
has db xref: CARO:0000007
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000007
has definition: Anatomical entity that has no mass.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

anatomical line
type: Class
subclass of: immaterial anatomical entity
has OBO namespace: bila
has definition: Non-material anatomical entity of one dimension, which forms a boundary of an anatomical surface or is a modulation of an anatomical surface.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000008
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000008

anatomical point
type: Class
subclass of: immaterial anatomical entity
has OBO namespace: bila
has definition: Non-material anatomical entity of zero dimension, which forms a boundary of an anatomical line or surface.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000009
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000009

anatomical surface
type: Class
subclass of: immaterial anatomical entity
has OBO namespace: bila
has db xref: CARO:0000010
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000010
has definition: Non-material anatomical entity of two dimensions, that is demarcated by anatomical lines or points on the external or internal surfaces of anatomical structures.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

anatomical system
type: Class
subclass of: anatomical group
has OBO namespace: bila
has definition: Anatomical group that is has as its parts distinct anatomical structures interconnected by anatomical structures at a lower level of granularity.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000011
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000011

multi-cellular organism
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Anatomical structure that is an individual member of a species and consists of more than one cell.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000012
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000012

cell
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Anatomical structure that has as its parts a maximally connected cell compartment surrounded by a plasma membrane.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000013
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000013

cell component
type: Class
subclass of: anatomical structure
subclass of: Restriction
  on property: part_of
  some values from: cell
has OBO namespace: bila
has db xref: CARO:0000014
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000014
has definition: Anatomical structure that is a direct part of the cell.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

excretory system
type: Class
subclass of: Restriction
  on property: part_of
  some values from: urogenital system
has OBO namespace: bila
has definition: Definition
  label: The excretory system is the system of an organism that mainly performs the function of excretion, the bodily process of discharging wastes. It is responsible for the elimination of wastes produced by the processes that maintain homeostasis.
  has db xref: 4DXp:TH
    type: DbXref
    has URI: http://purl.org/obo/owl/4DXp#4DXp_TH
has exact synonym: renal system

cardiovascular system
type: Class
subclass of: anatomical system
has OBO namespace: bila

eye
type: Class
subclass of: photosensory system
has OBO namespace: bila
has definition: Definition
  label: The minimum setting for an eye involves a photo-receptor in the vicinity of shading pigment, which allows the detection of the direction of light. A simple eye consists of one photoreceptor and one pigment cell. Such prototype two- celled eyes are found, for example, in trochophora larvae and in planarians. Our definition also includes single photosensitive cells containing both photo- and shading pigment (eg. unicellular algae, turbellarian 'epidermal eyes'), but excludes photoreceptor cells not combined with shading pigment (eg. deep brain photoreceptor cells).
  has db xref: PMID:11604122
    type: DbXref
    has URI: http://purl.org/obo/owl/PMID#PMID_11604122

appendage
type: Class
subclass of: organism subdivision
has OBO namespace: bila
has definition: An appendage is an external body part, or natural prolongation, that protrudes from an organism's body, such as a vertebrate's limbs.
  type: Definition
  has db xref: 4DXp:TH
    type: DbXref
    has URI: http://purl.org/obo/owl/4DXp#4DXp_TH

compound organ component
type: Class
subclass of: multi-tissue structure
subclass of: Restriction
  on property: part_of
  some values from: compound organ
has OBO namespace: bila
has db xref: CARO:0000019
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000019
has definition: Multi-tissue structure that is part of a compound organ.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

heart
type: Class
subclass of: Restriction
  on property: part_of
  some values from: cardiovascular system
has OBO namespace: bila

simple organ
type: Class
subclass of: multi-tissue structure
has OBO namespace: bila
has db xref: CARO:0000021
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000021
has definition: Multi-tissue structure that is not part of a compound organ.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

compound organ
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has db xref: CARO:0000024
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000024
has definition: Definition
  label: Anatomical structure that has as its parts two or more multi-tissue structures of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona fide boundaries from other distinct anatomical structures of different types.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

male organism
type: Class
subclass of: gonochoristic organism
has OBO namespace: bila
has db xref: CARO:0000027
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000027
has definition: Gonochoristic organism that can produce male gametes.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

female organism
type: Class
subclass of: gonochoristic organism
has OBO namespace: bila
has definition: Gonochoristic organism that can produce female gametes.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000028
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000028

hermaphroditic organism
type: Class
subclass of: multi-cellular organism
has OBO namespace: bila
has related synonym: dioecious organism
has db xref: CARO:0000029
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000029
has definition: Multi-cellular organism that can produce both male and female gametes.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

asexual organism
type: Class
subclass of: multi-cellular organism
has OBO namespace: bila
has definition: Multi-cellular organism that does not produce gametes.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000030
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000030

organism subdivision
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Anatomical structure which is a primary subdivision of whole organism. The mereological sum of these is the whole organism.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000032
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000032

embryonic structure
type: Class
subclass of: anatomical structure
has OBO namespace: bila

germ layer
type: Class
subclass of: embryonic structure
has OBO namespace: bila

ectoderm
type: Class
subclass of: germ layer
has OBO namespace: bila

mesoderm
type: Class
subclass of: germ layer
has OBO namespace: bila

endoderm
type: Class
subclass of: germ layer
has OBO namespace: bila

neuroectoderm
type: Class
subclass of: Restriction
  on property: part_of
  some values from: ectoderm
has OBO namespace: bila

acellular anatomical structure
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has db xref: CARO:0000040
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000040
has definition: Anatomical structure that consists of cell parts and cell substances and together does not constitute a cell or a tissue.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

anatomical cluster
type: Class
subclass of: anatomical group
has OBO namespace: bila
has db xref: CARO:0000041
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000041
has definition: Anatomical group that has its parts adjacent to one another.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

extraembryonic structure
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Anatomical structure that is contiguous with the embryo and is comprised of portions of tissue or cells that will not contribute to the embryo.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000042
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000042

portion of tissue
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Anatomical structure, that consists of similar cells and intercellular matrix, aggregated according to genetically determined spatial relationships.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000043
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000043

visceral mesoderm
type: Class
subclass of: Restriction
  on property: part_of
  some values from: mesoderm
has OBO namespace: bila

sequential hermaphroditic organism
type: Class
subclass of: hermaphroditic organism
has OBO namespace: bila
has db xref: CARO:0000045
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000045
has definition: Hermaphroditic organism that produces gametes first of one sex, and then later of the other sex.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has related synonym: consecutive hermaphroditic organism

synchronous hermaphroditic organism
type: Class
subclass of: hermaphroditic organism
has OBO namespace: bila
has related synonym: serially hermaphroditic organism
has definition: Hermaphroditic organism that produces both male and female gametes at the same time.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000046
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000046

somatic mesoderm
type: Class
subclass of: Restriction
  on property: part_of
  some values from: mesoderm
has OBO namespace: bila

gonochoristic organism
type: Class
subclass of: multi-cellular organism
has OBO namespace: bila
has definition: Multi-cellular organism that has male and female sexes.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has related synonym: monoecious organism
has db xref: CARO:0000048
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000048

protandrous hermaphroditic organism
type: Class
subclass of: sequential hermaphroditic organism
has OBO namespace: bila
has db xref: CARO:0000049
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000049
has definition: Sequential hermaphroditic organism that producesngametes first of the male sex, and then later of thenfemale sex.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

protogynous hermaphroditic organism
type: Class
subclass of: sequential hermaphroditic organism
has OBO namespace: bila
has definition: Sequential hermaphroditic organism that producesngametes first of the female sex, and then later of thenmale sex.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000050
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000050

cardiac mesoderm
type: Class
subclass of: Restriction
  on property: part_of
  some values from: mesoderm
has OBO namespace: bila

blastomere
type: Class
subclass of: embryonic structure
has OBO namespace: bila

organizer
type: Class
subclass of: embryonic structure
has OBO namespace: bila
has related synonym: Spemann's organizer

anatomical group
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Definition
  label: Anatomical structure consisting of at least two non-overlapping organs, multi-tissue aggregates or portion of tissues or cells of different types that does not constitute an organism, organ, multi-tissue aggregate, or portion of tissue.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000054
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000054

multi-tissue structure
type: Class
subclass of: anatomical structure
has OBO namespace: bila
has definition: Definition
  label: Anatomical structure that has as its parts two or more portions of tissue of at least two different types and which through specific morphogenetic processes forms a single distinct structural unit demarcated by bona-fide boundaries from other distinct structural units of different types.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000055
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000055

embryonic organism
type: Class
subclass of: multi-cellular organism
has OBO namespace: bila
has related synonym: developing organism

zygote embryo
type: Class
subclass of: embryonic organism
has OBO namespace: bila

cleaving embryo
type: Class
subclass of: embryonic organism
subclass of: Restriction
  on property: develops_from
  some values from: zygote embryo
has OBO namespace: bila

blastula embryo
type: Class
subclass of: embryonic organism
subclass of: Restriction
  on property: develops_from
  some values from: cleaving embryo
has OBO namespace: bila

gastrula embryo
type: Class
subclass of: embryonic organism
subclass of: Restriction
  on property: develops_from
  some values from: blastula embryo
has OBO namespace: bila

neurula embryo
type: Class
subclass of: embryonic organism
subclass of: Restriction
  on property: develops_from
  some values from: gastrula embryo
has OBO namespace: bila

cell space
type: Class
subclass of: anatomical space
has OBO namespace: bila
has db xref: CARO:0000062
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000062
has definition: Anatomical space that is part of a cell.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

portion of cell substance
type: Class
subclass of: portion of organism substance
has OBO namespace: bila
has definition: Portion of organism substance located within a cell.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000063
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000063

single cell organism
type: Class
subclass of: cell
has OBO namespace: bila
has db xref: CARO:0000064
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000064
has definition: Cell that is an individual member of a species.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

basal lamina
type: Class
subclass of: acellular anatomical structure
has OBO namespace: bila
has db xref: CARO:0000065
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000065
has definition: Definition
  label: Acellular anatomical structure that consists of a thin sheet of fibrous proteins that underlie and support the cells of an epithelium. It separates the cells of an epithelium from any underlying tissue.
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

epithelium
type: Class
subclass of: portion of tissue
has OBO namespace: bila
has db xref: CARO:0000066
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000066
has definition: Portion of tissue, that consists of one or more layers of epithelial cells connected to each other by cell junctions and which is underlain by a basal lamina.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

simple cuboidal epithelium
type: Class
subclass of: unilaminar epithelium
has OBO namespace: bila
has db xref: CARO:0000067
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000067
has definition: Unilaminar epithelium that consists of a single layer of cuboidal cells.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

simple columnar epithlium
type: Class
subclass of: unilaminar epithelium
has OBO namespace: bila
has db xref: CARO:0000068
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000068
has definition: Unilaminar epithelium that consists of a single layer of columnar cells.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

multilaminar epithelium
type: Class
subclass of: epithelium
has OBO namespace: bila
has db xref: CARO:0000069
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000069
has definition: Epithelium that consists of more than one layer of epithelial cells.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

simple squamous epithelium
type: Class
subclass of: unilaminar epithelium
has OBO namespace: bila
has db xref: CARO:0000070
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000070
has definition: Unilaminar epithelium that consists of a single layer of squamous cells.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

atypical epithelium
type: Class
subclass of: epithelium
has OBO namespace: bila
has definition: Epithelium that consists of epithelial cells not arranged in one ore more layers.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000071
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000071

cavitated compound organ
type: Class
subclass of: compound organ
has OBO namespace: bila
has db xref: CARO:0000072
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000072
has definition: Compound organ that contains one or more macroscopic anatomical spaces.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

unilaminar epithelium
type: Class
subclass of: epithelium
has OBO namespace: bila
has definition: Epithelium that consists of a single layer of epithelial cells.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000073
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000073

solid compound organ
type: Class
subclass of: compound organ
has OBO namespace: bila
has db xref: CARO:0000074
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000074
has definition: Compound organ that does not contain macroscopic anatomical spaces.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH

segmenting embryo
type: Class
subclass of: embryonic organism
subclass of: Restriction
  on property: develops_from
  some values from: neurula embryo
has OBO namespace: bila

juvenile organism
type: Class
subclass of: multi-cellular organism
subclass of: Restriction
  on property: develops_from
  some values from: segmenting embryo
has OBO namespace: bila

epithelial cell
type: Class
subclass of: cell
has OBO namespace: bila
has definition: Cell which has as its part a cytoskeleton that allows for tight cell to cell contact and which has apical-basal cell polarity.
  type: Definition
  has db xref: CARO:MAH
    type: DbXref
    has URI: http://purl.org/obo/owl/CARO#CARO_MAH
has db xref: CARO:0000077
  type: DbXref
  has URI: http://purl.org/obo/owl/CARO#CARO_0000077

adult organism
type: Class
subclass of: multi-cellular organism
subclass of: Restriction
  on property: develops_from
  some values from: juvenile organism
has OBO namespace: bila

nervous system
type: Class
subclass of: anatomical system
subclass of: Restriction
  on property: develops_from
  some values from: neuroectoderm
has OBO namespace: bila

central nervous system
type: Class
subclass of: Restriction
  on property: part_of
  some values from: nervous system
has OBO namespace: bila
has related synonym: CNS
has definition: Definition
  label: In physiological terms, a CNS integrates and processes sensory information coming from the periphery, and initiates body-wide responses via neurosecretion into the body fluid or direct stimulation of the body musculature. Anatomically, a CNS is a delimited nervous tissue that comprises distinct agglomerations of functionally specialized neurons (nuclei) interconnected by axon tracts (neuropil). The CNS may be subdivided into separate parts (ganglia). It connects to the periphery via nerves. A CNS thus defined is found in various shapes and degrees of complexity in different animal phyla, including vertebrates and many invertebrates, such as echinoderms, arthropods, nematodes, molluscs and annelids.
  has db xref: PMID:18192182
    type: DbXref
    has URI: http://purl.org/obo/owl/PMID#PMID_18192182

peripheral nervous system
type: Class
subclass of: Restriction
  on property: part_of
  some values from: nervous system
has OBO namespace: bila
has related synonym: PNS

digestive system
type: Class
subclass of: anatomical system
has OBO namespace: bila
has related synonym: alimentary system

digestive tract
type: Class
subclass of: Restriction
  on property: develops_from
  some values from: primitive gut
subclass of: Restriction
  on property: part_of
  some values from: digestive system
has OBO namespace: bila
has related synonym: <new synonym>
has exact synonym: alimentary canal
has exact synonym: gastrointestinal tract

primitive gut
type: Class
subclass of: embryonic structure
has OBO namespace: bila

foregut
type: Class
subclass of: Restriction
  on property: develops_from
  some values from: ectoderm
subclass of: Restriction
  on property: part_of
  some values from: digestive tract
has OBO namespace: bila

midgut
type: Class
subclass of: Restriction
  on property: develops_from
  some values from: endoderm
subclass of: Restriction
  on property: part_of
  some values from: digestive tract
has OBO namespace: bila

hindgut
type: Class
subclass of: Restriction
  on property: part_of
  some values from: digestive tract
subclass of: Restriction
  on property: develops_from
  some values from: ectoderm
has OBO namespace: bila

musculature system
type: Class
subclass of: anatomical system
has OBO namespace: bila

sensory system
type: Class
subclass of: Restriction
  on property: part_of
  some values from: peripheral nervous system
has OBO namespace: bila

reproductive system
type: Class
subclass of: Restriction
  on property: part_of
  some values from: urogenital system
has OBO namespace: bila

immune system
type: Class
subclass of: anatomical system
has OBO namespace: bila

head
type: Class
subclass of: organism subdivision
has OBO namespace: bila
has definition: The head of an animal is the anterior part that usually comprises the brain, eyes, ears, nose, and mouth.
  type: Definition
  has db xref: 4DXp:TH
    type: DbXref
    has URI: http://purl.org/obo/owl/4DXp#4DXp_TH

trunk
type: Class
subclass of: organism subdivision
has OBO namespace: bila

tail
type: Class
subclass of: organism subdivision
has OBO namespace: bila

surface
type: Class
subclass of: organism subdivision
has OBO namespace: bila
has related synonym: skin

urogenital system
type: Class
subclass of: anatomical system
has OBO namespace: bila

gonad
type: Class
subclass of: Restriction
  on property: part_of
  some values from: reproductive system
has OBO namespace: bila

testis
type: Class
subclass of: gonad
has OBO namespace: bila

ovary
type: Class
subclass of: gonad
has OBO namespace: bila

protonephridium
type: Class
subclass of: Restriction
  on property: part_of
  some values from: excretory system
has OBO namespace: bila

metanephridium
type: Class
subclass of: Restriction
  on property: part_of
  some values from: excretory system
has OBO namespace: bila

nephros
type: Class
has OBO namespace: bila

visceral muculature
type: Class
subclass of: musculature system
has OBO namespace: bila

somatic musculature
type: Class
subclass of: musculature system
has OBO namespace: bila

cardiac musculature
type: Class
subclass of: musculature system
has OBO namespace: bila

brain
type: Class
subclass of: Restriction
  on property: part_of
  some values from: central nervous system
has OBO namespace: bila

nerve cord
type: Class
subclass of: Restriction
  on property: part_of
  some values from: central nervous system
has OBO namespace: bila

chemosensory system
type: Class
subclass of: sensory system
has OBO namespace: bila

photosensory system
type: Class
subclass of: sensory system
has OBO namespace: bila

mechanosensory system
type: Class
subclass of: sensory system
has OBO namespace: bila

gustatory system
type: Class
subclass of: chemosensory system
has OBO namespace: bila

olfactory system
type: Class
subclass of: chemosensory system
has OBO namespace: bila

bilateria developmental stage
type: Class
has OBO namespace: bila

zygote stage
type: Class
subclass of: bilateria developmental stage
has OBO namespace: bila
has related synonym: one cell stage

cleavage stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: zygote stage
has OBO namespace: bila

blastula stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: cleavage stage
has OBO namespace: bila

gastrula stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: blastula stage
has OBO namespace: bila

neurula stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: gastrula stage
has OBO namespace: bila

organogenesis stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: neurula stage
has OBO namespace: bila
has related synonym: segmentation stage

juvenile stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: organogenesis stage
has OBO namespace: bila

adult stage
type: Class
subclass of: bilateria developmental stage
subclass of: Restriction
  on property: preceded_by
  some values from: juvenile stage
has OBO namespace: bila