Assertion: waterfall | /r/AtLocation | wild areas
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Also keep in mind that waterfalls are often located in wild areas, where smart-phone map apps and car GPS units may not work at all.
text: Also keep in mind that waterfalls are often located in wild areas, where smart-phone map apps and car GPS units may not work at all.