PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In solid product, besides struvite, also all impurities present in wastewater were identified analytically as hydroxides, phosphates and other salts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scirp.org