Assertion: quicksand | /r/HasProperty | dangerous
Facets:
value: often
type: TEMPORAL
Source sentences:
text: that quicksand is so dangerous
text: Quicksand has often been considered a dangerous natural occurrence, but this idea is just a popular myth.
text: The hero usually needs a sidekick to help him out–the quicksand is too sticky and dangerous to just swim away.
text: Quicksand is dangerous because you can't escape from it by moving around like crazy.