Assertion: waterfall | /r/HasProperty | angel falls
Facets:
value: in venezuela
type: LOCATION
value: since the mid-20th century
type: TEMPORAL
Source sentences:
text: The world's tallest waterfall, Angel Falls in Venezuela, is over 3,000 feet high.
text: The waterfall has been known as the Angel Falls since the mid-20th century; they are named after Jimmie Angel, a US aviator, who was the first person to fly over the falls.
text: The highest waterfall in the world is Angel Falls.
text: Amazingly, it is approximately 4 times the size of the biggest waterfall on land which is Angel Falls in Venezuela.