Assertion: black capped chickadee | /r/HasProperty | conspecific
Facets:
value: with the willow tit of eurasia
type: OTHER
value: due to their very similar appearance
type: CAUSE
value: by some
type: OTHER
value: at one time
type: TEMPORAL
Source sentences:
text: At one time the black-capped chickadee was considered by some to be conspecific with the willow tit of Eurasia, due to their very similar appearance.