About: http://webisa.webdatacommons.org/147245154

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	These devices permit plate 12 together with sifter 14 and outlet tube 19 to be lifted e.g. swivelled out of the flange of housing 1 to a position such as is depicted in FIG. 2, after release of screws 13.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com