About: http://webisa.webdatacommons.org/122067742

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	Inside black holes, time and space sort of switch roles: an object can only proceed ahead in space (towards the center of the black hole) while being able to move around in time.
http://www.w3.org/ns/prov#wasQuotedFrom	scaruffi.com