About: http://webisa.webdatacommons.org/374431238

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	If the motor flange (9) is made of a nonmagnetic material such as plastic or aluminum, then no such aperture is necessary (see FIG. 6).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com