About: http://webisa.webdatacommons.org/270019901

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	In some embodiments, source materials may need to be collected, stored, transported, and removed or utilized properly without polluting groundwater, surface water, or other natural resources.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com