Assertion: ant's mandible | /r/HasProperty | strong serrated
Facets:
Source sentences:
text: They use their strong serrated mandibles (jaws) to burrow into the wood, building tunnels and rooms for storing food and raising larva (their babies).
text: They use their strong serrated mandibles (jaws) to burrow into the wood, building tunnels and rooms for storing food and raising larva (their babies).