Assertion: squid's gill | /r/HasProperty | ctenidia
Facets:
Source sentences:
text: On the functionally ventral part of the body is an opening to the mantle cavity, which contains the gills (ctenidia) and openings from the excretory, digestive and reproductive systems.
text: Under the body are openings to the mantle cavity, which contains the gills (ctenidia) and openings to the excretory and reproductive systems.