About: http://webisa.webdatacommons.org/27681468

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	Other heavy metals such as lead and nickel, which are small, hard to collect particulates, also may be included in the discharged flue gas.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov