About: http://webisa.webdatacommons.org/220355833

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	of archival materials dating from 1793 to the present, including newspaper clippings, photographs, research files on local
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu