About: http://webisa.webdatacommons.org/31864732

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	Well, I???m no forms expert, but here is an example which can be helpfull to see if the problem is your code, or your environment.
http://www.w3.org/ns/prov#wasQuotedFrom	thomasweidner.com