About: http://webisa.webdatacommons.org/232192270

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	To achieve inertness, the particles are preferably coated with gold or silica, and/or polymers, such as poly (ethylene glycol), dextran, sorbitol, and other biocompatible polymers, such as Tween and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com