About: http://webisa.webdatacommons.org/17315781

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	Historically, people have used all kinds of ways to try and visualize their programs.
http://www.w3.org/ns/prov#wasQuotedFrom	artima.com