Assertion: stingray | /r/HasProperty | hidden under the sand
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: As MNN reports, "The hammerhead's increased ampullae sensitivity helps it track down its favorite meal, stingrays, which are usually hidden under the sand.
text: They also lie concealed under the sand to ambush anything that comes close enough.
text: This stingray likes to eat fish and other organisms hidden underneath the sand.