About: http://webisa.webdatacommons.org/72629673

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	There is currently no other known way to measure interest other than by asking the subject to indicate interest via verbal, questionnaire, or other test means.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com