Assertion: gull's colony | /r/HasProperty | established on russia's kola peninsula
Facets:
value: in 2011
type: TEMPORAL
value: in 1995
type: TEMPORAL
Source sentences:
text: Its breeding range has extended northward and eastward, colonies being established on Russia's Kola Peninsula in 1995 and Bear Island, southernmost island of Svalbard, in 2011.