About: http://webisa.webdatacommons.org/132320274

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	The photo confirmed that Johnson was a subject in some of the glass-plate negatives, which he probably set up and then had an assistant shoot.
http://www.w3.org/ns/prov#wasQuotedFrom	arcadiapublishing.com