About: http://webisa.webdatacommons.org/89766925

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	at does not imply that cause and effect are complementary, because it is nonsense to say that something is a cause without there being anything it is a cause of, or that it is an effect that is not an effect of anything.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com