Assertion: voyager probe | /r/HasProperty | launched on august
Facets:
value: by nasa from space launch complex
type: OTHER
Source sentences:
text: The Voyager 2 probe had been launched two weeks earlier, on August 20, 1977.
text: The Voyager 2 probe was launched on August 20, 1977, by NASA from Space Launch Complex 41 at Cape Canaveral, Florida, aboard a Titan IIIE/Centaur launch vehicle.