PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Mary Ellen Mark's work continues the American tradition of social documentary, focusing on such problems as homelessness, suffering, prostitution and the lifestyle of specific communities.
http://www.w3.org/ns/prov#wasQuotedFrom
  • photoeye.com