About: http://webisa.webdatacommons.org/231625513

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	Other factors, such as refusal to be interviewed and weighting, may introduce additional error that is more difficult to quantify.http://www.publicpolicypolling.com/pdf/PPP_Release_PA_420.pdf
http://www.w3.org/ns/prov#wasQuotedFrom	uselectionatlas.org