Assertion: deep space | /r/CapableOf | gather data
Facets:
value: from a comet
type: LOCATION
value: to date
type: OTHER
Source sentences:
text: On September 22, 2001, after many hours of ion engine operating time, Deep Space 1 flew to within 1,349 miles from nucleus of comet Borrelly, gathering the best close-up images and data from a comet to date.