pre launch tests

URI: https://gptkb.org/prop/pre_launch_tests
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Falcon_9_Flight_1 Completed
gptkb:first_crewed_flight_of_Space_X's_Crew_Dragon successful
gptkb:H-IIA_291 Conducted prior to launch
gptkb:PSLV-C84 completed