Assertion: horseshoe crab's telson | /r/HasProperty | its spine-like tail
Facets:
Source sentences:
text: Its body is comprised of three main parts: the prosoma - its head region, the opisthosoma - its abdominal region, and the telson - its spine-like tail.
text: Horseshoe crabs have a distinct and unsegmented carapace (hard dorsal shell) and a long telson (a spine-like tailpiece).