Assertion: gill | /r/HasProperty | supported by a gill arch
Facets:
value: behind its head
type: LOCATION
Source sentences:
text: Each gill is supported by a gill arch and protected by gill rakers.
text: Each gill is supported by a gill arch – a bony structure that is oriented vertically on the side of a fish, just behind its head.
text: Each gill is supported by a gill arch and protected by gill rakers.