Assertion: pulsar | /r/HasProperty | normaldue to its fast spin
Facets:
value: often
type: OTHER
value: due to its fast spin
type: CAUSE
Source sentences:
text: This pulsar was often considered to be "normal" due to its fast spin (3.1 revolutions per second), but RXTE observed five magnetar-like X-ray bursts from the pulsar in 2006.