About: http://webisa.webdatacommons.org/397510046

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 big difference between primary and secondary researched data is that primary research is mainly done by the marketers of a specific product whereas secondary researched data is copied or rewritten using other sources.
http://www.w3.org/ns/prov#wasQuotedFrom	knoji.com