Assertion: mockingbird | /r/CapableOf | repeat strophe
Facets:
value: the thrasher usually twice
type: TEMPORAL
Source sentences:
text: A gray catbird's song is easily distinguished from that of the northern mockingbird (Mimus polyglottos) or brown thrasher (Toxostoma rufum) because the mockingbird repeats its phrases or "strophes" three to four times, the thrasher usually twice, but the catbird sings most phrases only once.