About: http://webisa.webdatacommons.org/376723927

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	According to the United Nations Environment Protection agency about 20 to 50 million metric tonnes of e-waste (discarded computers, cell phones and other electronics) are produced globally each year.
http://www.w3.org/ns/prov#wasQuotedFrom	blacksmithinstitute.org