Assertion: mute swan | /r/HasProperty | cygnus olor
Facets:
Source sentences:
text: Mute swan (Cygnus olor).
text: The mute swan (Cygnus olor) is a species of swan and a member of the waterfowl family Anatidae.
text: Black swans' closest relatives are mute swans (Cygnus olor).
text: Alongside the mute swan (Cygnus olor), Dalmatian pelican (Pelecanus crispus), kori bustard (Ardeotis kori), and Andean condor (Vultur gryphus), it is one of a handful to weigh in excess of 10 kg (22 lb) between the sexes, and one survey of wintering trumpeters found it averaged second only to the condor in mean mass.
text: The mute swan (Cygnus olor) is a species of swan, and thus a member of the duck, goose and swan family Anatidae.