<http://webisa.webdatacommons.org/74452614>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/109250287>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/74452614> .
<http://webisa.webdatacommons.org/74452614>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/74452614>	<http://www.w3.org/ns/prov#value>	"Apparently John F. Engle had a long, illustrious career, making photographs all around the country, including Philadelphia." .