Assertion: herring | /r/HasProperty | introduced
Facets:
Source sentences:
text: Pounders clip kelp to lines on a rack in a pound before herring are introduced.
text: When herring are introduced, rather than having the seine boat bring a net loaded with live herring next to the pound, the fish are seined and then transferred to a tow pound, which is brought up to the pound to load in the herring.