PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reduction of the nitro compounds to the amino compounds is carried out by standard methods, for example by catalytic hydrogenation, by treatment with aqueous dithionite or with tin-II chloride and hydrochloric acid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com