Assertion: water moccasin's jaw | /r/CapableOf | emerge to grasp prey
Facets:
value: before pulling the unfortunate meal
type: TEMPORAL
Source sentences:
text: Moray eels have what's called pharyngeal jaws, which are a second pair of "Alien-style" jaws that are located in the throat and emerge to grasp prey before pulling the unfortunate meal down into the eel's gullet.