About: http://webisa.webdatacommons.org/259199802

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	Heavy metals such as lead, cadmium, and chromium are usually found in waste coolant; sometimes it may contain high enough levels to make it a regulated hazardous waste!
http://www.w3.org/ns/prov#wasQuotedFrom	datacentertalk.com