during
type: ObjectProperty

ends_during_or_before
type: ObjectProperty

has_part
type: ObjectProperty

has_quality
type: ObjectProperty

in_response_to
type: ObjectProperty

inheres_in
type: ObjectProperty

inheres_in_part_of
type: ObjectProperty

qualifier
type: ObjectProperty
comment: placeholder relation to indicate normality/abnormality.

starts_during_or_after
type: ObjectProperty

towards
type: ObjectProperty