About: http://webisa.webdatacommons.org/229475666

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	using macros, so people can choose whether to use QString or python
http://www.w3.org/ns/prov#wasQuotedFrom	riverbankcomputing.com