About: http://webisa.webdatacommons.org/375459787

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 first time was a year earlier as part of the Authors@Google series, when he talked about his new book on HDR and the photos that went into it:
http://www.w3.org/ns/prov#wasQuotedFrom	petapixel.com