About: http://webisa.webdatacommons.org/395740015

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 way you are building your datastring could run into problems, for example if I put a = in the name field.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com