Assertion: sacrum | /r/HasProperty | shaped bone
Facets:
value: in the back of the pelvis
type: LOCATION
value: irregularly
type: DEGREE
value: triangularly
type: DEGREE
Source sentences:
text: The sacrum is a triangularly shaped bone located just below the lumbar spine.
text: The sacrum is an irregularly shaped bone, made up of a group of five fused vertebrae in the area of what is commonly known as the base of the spine.
text: The sacrum is the heart shaped bone in the back of the pelvis.