PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In another example, the lubricant molecule is a fluorocarbon or hydrocarbon chain that has a carboxyl head group (COOH), which reacts well with metallic (e.g., Al, Ni, Ti) and silicon containing surfaces, even when these surfaces have a thin native oxide present.
http://www.w3.org/ns/prov#wasQuotedFrom
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