About: http://webisa.webdatacommons.org/170239494

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	These solutions are expensive and, for chromium, toxic, and all present potential safety hazards as well as environmental problems such as water pollution.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca