PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The mirror shown in Figs. 1, 2. 3, 6, and 7 comprises a beveled glass A protected on its rear side by a sheet 13 of paper, wood or other suitable material and having a back C, preferably of metal. which is turned at its edges c around the edges of the protecting sheet D. as clearly indicated in Fig. 6.
http://www.w3.org/ns/prov#wasQuotedFrom
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