Assertion: mountain chickadee | /r/AtLocation | the genus
Facets:
value: with most other tits
type: OTHER
value: formerly
type: TEMPORAL
Source sentences:
text: The mountain chickadee was formerly placed in the genus Parus with most other tits, but mtDNA cytochrome b sequence data and morphology suggest that separating Poecile more adequately expresses these birds' relationships.