PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Specifically, from the viewpoint of also functioning as a flame retardancy assistant, metal oxides such as aluminum hydroxide, magnesium hydroxide, silicon dioxide, and molybdenum oxide can be used, and of these, aluminum hydroxide and magnesium hydroxide are preferred.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com