About: http://webisa.webdatacommons.org/311449135

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	A poll is a small sample survey of anywhere from 300 to 1,000 people, the sole purpose of which is to measure opinion or test how opinion is affected by information, said Rothenberg.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com