About: http://webisa.webdatacommons.org/45690291

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	appraisal and acquisition including charts, graphs and cartoons (c.1950, 1963).
http://www.w3.org/ns/prov#wasQuotedFrom	cdlib.org