Assertion: conch's shell | /r/HasProperty | embedded in the caribbean
Facets:
value: often
type: TEMPORAL
value: into perimeter walls
type: TRANSITIVE-OBJECT
value: as a form of security
type: PURPOSE
Source sentences:
text: In the Caribbean, the shells are often embedded into perimeter walls as a form of security because their sharpness is enough to cut the hands and arms of intruders attempting to scale the wall.