About: http://webisa.webdatacommons.org/138160258

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	This can measure bias attributable to survey questions, market share, preconceptions, or other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com.au