About: http://webisa.webdatacommons.org/23009466

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	The last of these diagrams, introduced by Smith, was a really big step forward.
http://www.w3.org/ns/prov#wasQuotedFrom	squaring.net