Assertion: caspian tern | /r/HasProperty | hydroprogne caspia
Facets:
Source sentences:
text: The Caspian tern (Hydroprogne caspia) is a species of tern, with a subcosmopolitan but scattered distribution.
text: The largest species is the Caspian tern (Hydroprogne caspia ), which is 20 in (50 cm) long, and weighs 25 oz (700 g).