About: http://webisa.webdatacommons.org/239974699

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	A black hole is a region of space in which the gravitational forces are so great that even light (and other forms of electromagnetic radiation, except in certain special cases) cannot escape its pull.
http://www.w3.org/ns/prov#wasQuotedFrom	ironchariots.org