PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Research regarding the chemical substances (elements, ions, group and specific types of compounds) that might be added to soils to provide greater compactibility, and to make laboratory and field evaluations of selected compaction-aid chemicals was conducted under this task to provide solutions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dot.gov