Assertion: lava gull | /r/HasProperty | larus fuliginosus
Facets:
Source sentences:
text: The Lava Gull (Larus fuliginosus) is a large gull, probably related to the Laughing Gull.
text: Lava Gull, Larus fuliginosus
text: The Lava Gull (Larus fuliginosus), is thought to be rarest gull in the world numbering only some 400 pairs .