About: http://webisa.webdatacommons.org/119513402

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	However, if the key is a more complicated string containing spaces or other characters not allowed in an ActionScript 3 property names, you must use array syntax [] .
http://www.w3.org/ns/prov#wasQuotedFrom	adobe.com