About: http://webisa.webdatacommons.org/281805444

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	I have a small PHP function that checks to see if the referrer is a search engine, and if it is, I display and additional 2 ad units.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com