Assertion: tern's food | /r/HasProperty | small fish
Facets:
value: primarily
type: DEGREE
Source sentences:
text: While they must compete with Common Terns for both food (small fish caught by plunge-diving) and nesting sites, Roseate Terns benefit from the aggressive "colony-site defense" behavior of the Common Terns.
text: Food is primarily small fishes, but also shrimp and occasionally other invertebrates.