Assertion: collision | /r/HasProperty | complete
Facets:
value: especially
type: DEGREE
Source sentences:
text: The popular notion that erosion is responsible for destroying mountains is only half correct - viscous flow of weak lower mantle also reduces relief with time, especially once the collision is complete and the two continents are completely sutured.
text: A collision therefore begins when the respective centers of gravity arrive at this critical distance, and is completed when they again reach this critical distance on their way apart.