PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Intermediate 31, wherein Y and Z are N and N???H, is treated with an alkyl halide such as an alkyl bromide or alkyl iodide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com