Assertion: horseshoe crab's book gill | /r/HasProperty | little plates
Facets:
Source sentences:
text: For starters, these long-living animals breathe through “book gills” which are little plates found along the abdomen of the Horseshoe Crab.
text: For starters, these long-living animals breathe through “book gills” which are little plates found along the abdomen of the Horseshoe Crab.