About: http://webisa.webdatacommons.org/432066629

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	In other words, the system could charge advertisers when opted-in users gaze at a given billboard, magazine, newspaper or other media.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com