About: http://webisa.webdatacommons.org/203866891

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	These allow you to dynamically add things other than keywords to your Ad Copy, up to 3 parameters can be stored per URL. Parameter 1 is best used for using a unique URL per keyword, since it allows more characters than parameter 2 or 3.
http://www.w3.org/ns/prov#wasQuotedFrom	webmasterworld.com