About: http://webisa.webdatacommons.org/327498385

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Where the term ???soil??? is used herein it will be understood that such term includes particulate matter such as soil, sand or other particulate matter which requires separation from a contaminating substance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es