Assertion: gull | /r/HasProperty | l. heuglini
Facets:
Source sentences:
text: Several other gulls have been included in this species in the past, but are now normally considered separate, e.g. yellow-legged gull (L. michahellis), Caspian gull (L. cachinnans), Armenian gull (L. armenicus) and Heuglin's gull (L. heuglini).