Assertion: sea urchin's spine | /r/CapableOf | reach 10 to 30 centimetres
Facets:
Source sentences:
text: Diadema antillarum, familiar in the Caribbean, has thin, potentially dangerous spines that can reach 10 to 30 centimetres (3.9 to 11.8 in) long.
text: Diadema antillarum, familiar in the Caribbean, has thin, potentially dangerous spines that can reach 10 to 30 centimetres (3.9 to 11.8 in) long.