PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Luckily many publications are available to give those in the cement and concrete industry expert insight.Chemical Publishing Company, established in 1934, prides itself in its commitment to providing scientists, builders, chemists, engineers, reinforced concrete designers, technologists, and other professionals with up to date and cutting edge publications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemical-publishing.com