Assertion: australian black swan | /r/HasProperty | cygnus atratus
Facets:
Source sentences:
text: The Australian black swan (Cygnus atratus) is completely black except for the white flight feathers on its wings; the chicks of black swans are light grey.
text: The Australian Black Swan (Cygnus atratus) is completely black except for the white flight feathers on its wings.
text: The Australian black swan (Cygnus atratus) is completely black except for the white flight feathers on its wings; the chicks of black swans are light grey.
text: Most Swans are white in colour, however, there are black swans such as the Australian Black Swan (Cygnus atratus).