About: http://webisa.webdatacommons.org/111586855

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	Ms. Lang, Alfred Stieglitz, Paul Strand, Edward Weston, Diane Arbus, Walker Evans, and Michael Ormerod figure prominently in the book.Here is an example of how the sections can run.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com