About: http://webisa.webdatacommons.org/403004666

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	Japan and Europe have a strong resistance of cadmium, and most quantum dots are based on cadmium or lead, Ballinger said, adding that the United States will follow soon.
http://www.w3.org/ns/prov#wasQuotedFrom	upi.com