About: http://webisa.webdatacommons.org/12115664

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 classical general relativity, a black hole is a region of space where the gravity is so strong that not even light can escape.
http://www.w3.org/ns/prov#wasQuotedFrom	wall.org