Assertion: dog | /r/HasProperty | separated
Facets:
value: from wolves
type: OTHER
value: for at least 100,000 years
type: TEMPORAL
value: genetically
type: MANNER
value: because of its cauda recurvata
type: CAUSE
value: from humans
type: OTHER
Source sentences:
text: When dogs are separated from humans, usually the owner, they often display behaviors which can be broken into the following four categories: exploratory behaviour, object play, destructive behaviour, and vocalization, and they are related to the canine's level of arousal.
text: Linnaeus considered the dog to be a separate species from the wolf because of its cauda recurvata - its upturning tail which is not found in any other canid.
text: Mitochondrial research suggests that most domestic dogs have been genetically separate from wolves for at least 100,000 years so that we have associated with dogs for as long as we have been around as a species (Homo sapiens).