Assertion: sacrum's segment | /r/HasProperty | s1 –s5
Facets:
Source sentences:
text: It is a flat triangular shape large bone formed from five fused segments (S1 –S5).
text: The sacrum is a triangular-shaped bone and consists of five segments (S1 - S5) that are fused together.
text: The sacrum is basically made up of five segments (S1 to S5) which are fused together.