About: http://webisa.webdatacommons.org/28672277

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	Delta Consult reports that the system can detect low concentrations of tributyl-tin oxide, chlorine, crude oil and such heavy metals as copper, cadmium, selenium, zinc and lead.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org