Assertion: haddock | /r/MadeOf | 8 species of annelid worms
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Source sentences:
text: Haddock caught near Eastport, Maine, contained 8 species of annelid worms, and they must root out much of their food from the mud and sand of the sea bottom; in no other way could they obtain the burrowing worms and mollusks that their stomachs contain so often.