About: http://webisa.webdatacommons.org/420233483

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, yes, the paradoxes are a problem, which is why we do not just zip back in time to warn Archduke Ferdinand that he is going to be assassinated in Serbia.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com