About: http://webisa.webdatacommons.org/18864531

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	Again, if Socrates is a man, Plato is mortal, will be necessary if either Socrates or man is chosen as argument, but not if Plato or mortal is chosen.
http://www.w3.org/ns/prov#wasQuotedFrom	wikisource.org