About: http://webisa.webdatacommons.org/116178047

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	At the center of most is a black hole, which is a super-condensed field of gravity that is so dense that light itself cannot escape it.
http://www.w3.org/ns/prov#wasQuotedFrom	rationalresponders.com