Assertion: horseshoe crab's shell | /r/HasProperty | old
Facets:
Source sentences:
text: A video has now captured the moment a baby horseshoe crab sheds its old shell, revealing a youthful new layer beneath.
text: As a Horseshoe Crab matures and increases in size, it will shed its old exoskeleton (outer shell or skeleton) and form a new, bigger one, leaving its old shell behind on the bottom of the bay.