PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Example additional vapor streams include metals solubilizing agents, such as a hydrogen halide or mixture of hydrogen halides, in particular hydrogen chloride, preferably in the form of diluted hydrochloric acid vapors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com