Assertion: beaver's year | /r/CapableOf | call columbia
Facets:
value: by britain
type: OTHER
value: by the u.s.
type: OTHER
Source sentences:
text: Oregon traces its origins to the early 1800s, when years of dispute between the Americans and the British over land in the Pacific Northwest — called Oregon County and Columbia by the U.S. and Britain, respectively — was settled with the Oregon Treaty of 1846.