PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alkali metal alkyl siliconates include those defined by the general formula:##STR00001## where R is an alkyl group containing 1 or more carbons and X is an alkali metal.
http://www.w3.org/ns/prov#wasQuotedFrom
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