About: http://webisa.webdatacommons.org/288924599

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	Originally photographers shot indoors using lights of the electric arc and limelight variety, but alternatives such as magnesium soon became the norm.
http://www.w3.org/ns/prov#wasQuotedFrom	scandigital.com