Assertion: barnacle | /r/AtLocation | shell
Facets:
value: continually
type: TEMPORAL
Source sentences:
text: They live in shells made of calcium carbonate, (the substance found in marble and chalk) and rely on the tides to bring their food.
text: The barnacles are more inclined to keep the shell closed when well fed.
text: Most barnacles are suspension feeders; they dwell continually in their shells, which are usually constructed of six plates, and reach into the water column with modified legs.
text: They attach themselves to a rock, stay inside their shell, and spend their lives filter feeding while trying not to say or do anything offensive.