Assertion: orangutan's population | /r/HasProperty | isolated for at least 10000 years
Facets:
value: from the rest of sumatra
type: LOCATION
Source sentences:
text: However, it wasn’t until they carried out genetic analysis on 37 wild orangutans that they were able to prove that this population had been isolated from the rest of Sumatra for at least 10000 years.
text: It wasn’t until genetic analysis was carried out on 37 wild orangutans that they were able to prove that this population had been isolated from the rest of Sumatra for at least 10000 years.