About: http://webisa.webdatacommons.org/9266012

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 a classical sense the escape velocity from a black hole would exceed the speed of light, so nothing, including light can escape the black hole.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com