PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reaction proceeded readily at temperatures from 40 to 60 C. when a halide such as methyl iodide was employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com