About: http://webisa.webdatacommons.org/19619449

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	Johnson said she used a statistical tool called regression analysis, which allowed her to isolate factors such as income and skin color.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com