Assertion: laser printer | /r/HasProperty | developed at xerox
Facets:
value: by gary starkweather
type: OTHER
value: in 1969
type: TEMPORAL
Source sentences:
text: Laser printer was developed at Xerox in 1969 by Gary Starkweather.
text: Laser printer was developed at Xerox in 1969 by Gary Starkweather.