About: http://webisa.webdatacommons.org/454745818

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	Pictures should be taken especially for the Challenge, during the time of the Challenge unless stated otherwise ??? no digging through old photos!
http://www.w3.org/ns/prov#wasQuotedFrom	photo-challenge.co.uk