About: http://webisa.webdatacommons.org/442357450

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	He talks about visualization, the history and development of black and white photography, the visual language of monochrome, and defining mood and approaches for different types of subject.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com