About: http://webisa.webdatacommons.org/172154172

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	The researchers then adjusted the results, adding more or less weight to certain answers in order to better reflect factors such as the nation's mix of age, race and education.
http://www.w3.org/ns/prov#wasQuotedFrom	healthday.com