About: http://webisa.webdatacommons.org/150013222

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	Illustrative examples of carrier particles that may be employed include those well known in the art such as steel, nickel, iron ferrites, silicone dioxide, glass, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com