About: http://webisa.webdatacommons.org/183081790

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	Additionally, the cross-sectional shapes of the sticking-device housing 22 and the suction housing 23 are not specifically limited, and may be formed into round, square, or other polygon shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de