Assertion: cat | /r/CapableOf | change the position of their ears
Facets:
value: in a continuum from erect
type: OTHER
value: very quickly
type: MANNER
Source sentences:
text: Cats can change the position of their ears very quickly, in a continuum from erect when the cat is alert and focused, slightly relaxed when the cat is calm, and flattened against the head when extremely defensive or aggressive.