About: http://webisa.webdatacommons.org/404745718

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	implements a lot of useful Q types and functions, such as rational and complex
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net