Assertion: lionfish's fin | /r/HasProperty | pectoral
Facets:
Source sentences:
text: Adult lionfish spread their pectoral fins and use them to "herd" prey.
text: Adult lionfish spread their pectoral fins and use them to "herd" prey.
text: Upon reaching the prey, it is corned as the lionfish spreads its pectoral fins.
text: When hunting, lionfish spread their pectoral fins far and wide to corral prey.
text: It corrals its prey by spreading its pectoral fins and swallows it in a single motion.