PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Patent US7752556 - Workflow widgets - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsSystems, methods, computer-readable mediums, user interfaces and other implementations are disclosed for workflow widgets.
http://www.w3.org/ns/prov#wasQuotedFrom
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