About: http://webisa.webdatacommons.org/256636022

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	Alternatively, constructional features of the vacuum applicators, such as their shape, the number of vacuum suction holes, etc. may change in the downstream direction of pulley 13 c so that a varying vacuum is realised.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk