About: http://webisa.webdatacommons.org/111225132

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	In one embodiment, the bristles are made of natural materials such as horse hair, camel hair, or hog hair, or other types of animal hair; while in another embodiment of the invention, the bristles are synthetic.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com