About: http://webisa.webdatacommons.org/75521614

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 carrier particles 24 are of very dense material, preferably a metal such as gold, and are of an extremely small size, on the order of a fraction to a few microns in size.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com