Assertion: pygmy kingfisher | /r/HasProperty | a sister species
Facets:
value: to a clade
type: TRANSITIVE-OBJECT
Source sentences:
text: A molecular phylogenetic study published in 2006 found that the American pygmy kingfisher was a sister species to a clade containing the green-and-rufous kingfisher (C. inda) and the green kingfisher (C. americana).