Assertion: anhinga | /r/HasProperty | grouped in the order
Facets:
value: traditionally
type: OTHER
Source sentences:
text: Although darters are traditionally grouped in the order Pelecaniformes, some taxonomists have suggested that on the basis of genetic data they should be grouped with boobies and gannets (family Sulidae), cormorants (family Phalacrocoracidae), and frigate birds (family Fregatidae) in the order Suliformes.