About: http://webisa.webdatacommons.org/188241568

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	John suffered in particular as there was considerable physical effort involved in moving lighting from one location to another, and in setting up and changing power-sources when daylight changed.
http://www.w3.org/ns/prov#wasQuotedFrom	aphotoeditor.com