About: http://webisa.webdatacommons.org/111211302

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	And traveling backwards in time is theoretically possible inside black holes, except the openings would be too small to put anything through, and it would not matter because you would be trapped in a black hole.
http://www.w3.org/ns/prov#wasQuotedFrom	gigposters.com