About: http://webisa.webdatacommons.org/210320713

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	magazine and newspaper articles, graphs, charts, and other miscellaneous items.
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org