Assertion: hummingbird's crown | /r/HasProperty | top of the head
Facets:
Source sentences:
text: However, the female Rufous can be identified by the green feathers that cover her back and crown (top of the head).
text: The adult male has an iridescent green dark/brown upper plumage with a brilliant ruby red to orangey crown (top of the head) and nape (back of the neck) and a shiny golden to emerald-green throat and chest (depending on light conditions).
text: The male has a glittering green crown (top of the head) and throat.