Assertion: raven | /r/CapableOf | coexist with human
Facets:
value: for thousands of years
type: TEMPORAL
Source sentences:
text: They have been on the planet for about two million years and ravens have coexisted with humans for thousands of years.
text: Ravens are super intelligent and are more likely to interact with humans.
text: Ravens have coexisted with humans for thousands of years and in some areas have been so numerous that people have regarded them as pests.