Assertion: lake's level | /r/CapableOf | drop below 4,197.8 feet
Facets:
value: above sea level
type: LOCATION
Source sentences:
text: The northwest arm of the lake, near Rozel Point, is the location for Robert Smithson's work of land art, Spiral Jetty (1970), which is only visible when the level of Great Salt Lake drops below 4,197.8 feet (1,280.2 m) above sea level.