Assertion: cave | /r/HasProperty | visited
Facets:
value: rarely
type: DEGREE
value: infrequently
type: TEMPORAL
Source sentences:
text: The cave was visited infrequently after mining activities ceased.
text: Caves and subterranean waters mark this area, and although the caves that can be visited have been domesticated with paved walkways and colored lights, they are, nevertheless, home to some dazzling stalagmites and stalactites.
text: Because cave climate conditions are both broadly sensitive to and dependent on external climate conditions, monitoring cave climate conditions (especially in caves that are rarely visited) can provide information on natural regional climate change.
text: However, when caves are visited, the natural level of dust can be supplemented by additional dust (mineral component) and lint (hair, skin cells, and clothing fibers) due to human activity.