Assertion: dinosaur's pelvi | /r/HasProperty | open socket
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: This posture is due to the development of a laterally facing recess in the pelvis (usually an open socket) and a corresponding inwardly facing distinct head on the femur.
text: This posture is due to the development of a laterally facing recess in the pelvis (usually an open socket) and a corresponding inwardly facing distinct head on the femur.