About: http://webisa.webdatacommons.org/207712361

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	black holeblack hole, in astronomy, celestial object of such extremely intense gravity that it attracts everything near it and in some instances prevents everything, including light, from escaping.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com