About: http://webisa.webdatacommons.org/152207199

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	At his peak, Mr. Callahan's cartoons appeared in nearly 300 publications worldwide, including Penthouse and Esquire.
http://www.w3.org/ns/prov#wasQuotedFrom	washingtonpost.com