PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has the structure These are new compounds which are also of interest because of their reactive methylol. and wherein the R substituents represent members of the class consisting of hydrogen and'the methyl group and X is a member of the class consisting of oxygen and sulfur. 2.
http://www.w3.org/ns/prov#wasQuotedFrom
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