About: http://webisa.webdatacommons.org/157701648

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	advertising (OBA).We tested nine tools, including tools that block access to advertising websites, tools that
http://www.w3.org/ns/prov#wasQuotedFrom	cmu.edu