Assertion: heron's crown | /r/HasProperty | black
Facets:
Source sentences:
text: The Black-headed Heron (Ardea melanocephala) is distinguished from the Grey Heron (another common bird) by its black crown and neck.
text: Their crown is black, their neck is chestnut with a white chin and a white center stripe, and their legs are orange-yellow.
text: The brow and crown of the pinnacle are black and this black extends all the way down to the attention area and as much as the pointed crest hanging down the nape.
text: Black-crowned Night-Herons have a black crown.