About: http://webisa.webdatacommons.org/93691483

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the past we have made some good guesses, such as neutron star collisions, black hole collisions, or something going on with galactic central black holes.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com