About: http://webisa.webdatacommons.org/420066460

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	Any journal or newspaper article you read is an example of secondary data.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com