About: http://webisa.webdatacommons.org/152542403

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	An attachment or cover containing a coupler comprised of a ferromagnetic material or the like may also be provided to keep the bearing in the proper position relative to the bag or vessel, such as during shipping or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk