Assertion: rogue black hole | /r/CapableOf | hurtle through space
Facets:
value: at a whopping 5.9 million mph
type: MANNER
Source sentences:
text: The first known such rogue black hole, SDSSJ0927+2943, may be approximately 600 million times the mass of the sun and hurtle through space at a whopping 5.9 million mph (9.5 million kph).