Assertion: coccyx | /r/CapableOf | contribute $\mathrm{30 - 29 = 1}$ bone
Facets:
value: to the spine
type: TRANSITIVE-OBJECT
Source sentences:
text: So the coccyx contributes $\mathrm{30 - 29 = 1}$ bone to the spine, or $\mathrm{30 - 25 = 5}$ vertebrae to the spine.