About: http://webisa.webdatacommons.org/363500523

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	U.S. authorities have yet to develop a national approach for handling the waste, which often contains toxic metals such as lead, mercury and cadmium.
http://www.w3.org/ns/prov#wasQuotedFrom	chinadigitaltimes.net