Assertion: fish | /r/CapableOf | use gill
Facets:
value: to extract oxygen
type: PURPOSE
Source sentences:
text: What do fish use gills for?
text: A fish takes in the oxygen from the water using gills.
text: While most fish use gills to extract oxygen from their watery environment, arapaima take a slightly different approach.
text: While most fish use gills to extract oxygen from their watery environment, arapaima take a slightly different approach.