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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The successful Harvey Milk U.S. Postage Stamp Campaign was also supported by LGBT organizations including the International Court System, Equality California, National Gay and Lesbian Task Force, Human Rights Campaign, Victory Fund, The Trevor Project, and GLAAD.[29] The Harvey Milk stamp was released on May 22, 2014, on what would have been Milk's 84th birthday, with an official first-day-of-is
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org