About: http://webisa.webdatacommons.org/207727141

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	by kirun (658684) writes: Opera, by all accounts, was a model of how to make an advertising-supported application.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org