About: http://webisa.webdatacommons.org/317001599

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	Unlike quantum dots, the gold nanoclusters are suitable for use within the body as they do not contain toxic metals such as cadmium and lead.
http://www.w3.org/ns/prov#wasQuotedFrom	nanotech-now.com