PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thickening agent - Wikipedia, the free...A thickening agent or thickener is a substance which can increase the viscosity of a liquid without substantially changing its other properties.
http://www.w3.org/ns/prov#wasQuotedFrom
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