Assertion: tropic bird | /r/HasProperty | grouped in the order
Facets:
value: traditionally
type: OTHER
Source sentences:
text: Tropicbirds were traditionally grouped in the order Pelecaniformes, which contained the pelicans, cormorants and shags, darters, gannets and boobies and frigatebirds; in the Sibley–Ahlquist taxonomy, the Pelecaniformes were united with other groups into a large "Ciconiiformes".