About: http://webisa.webdatacommons.org/113249347

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	The dust from some printer toner cartridges has been found to contain harmful substances such as nickel and mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	theecologist.org