Assertion: caldera | /r/HasProperty | a 5 mile
Facets:
value: by 6 mile
type: OTHER
Source sentences:
text: The caldera at Crater Lake is a 5 mile by 6 mile (8 x 10 km) and is measured currently at 1,949 ft (594 km) (http://volcanoes.usgs.gov/volcanoes/crater_lake/).