PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But it has been avoided.[8][9] The world's oldest known dildo is a siltstone 20-centimeter phallus from the Upper Palaeolithic period 30,000 years ago that was found in Hohle Fels Cave near Ulm, Germany.[10] The first dildos were made of stone, tar, wood and other materials that could be shaped as penises and that were firm enough to be used as penetrative sex toys.
http://www.w3.org/ns/prov#wasQuotedFrom
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