PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Marble, granite, limestone, sandstone, slate, and other material are rough stones or boulders, flat shaped stones, finely smoothed and inscribed stones, and flat stones with carved relief decoration, double tombstones, sculpted tombstones, and multistone monuments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iajgsjewishcemeteryproject.org