Assertion: boundary | /r/MadeOf | 120th meridian
Facets:
value: to the west
type: LOCATION
Source sentences:
text: To the north the 60th parallel (latitude 60° N) forms its boundary with the Northwest Territories, to the east the 110th meridian (longitude 110° W) forms the boundary with its prairie neighbour, Saskatchewan, to the south the 49th parallel forms the international boundary with the U.S. state of Montana, and to the west the boundary with British Columbia is formed by the 120th meridian and the crest of the Rocky Mountains.