About: http://webisa.webdatacommons.org/132490532

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	Thus in addition to sealing out dirt and dust, the bellows also flexibly supports the brush drive motor so that the brush may conform to and accept any irregularities such as hollows or bumps in the surface being worked upon.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com