About: http://webisa.webdatacommons.org/242375012

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	In other embodiments, the retaining force is a magnetic force and is accomplished by magnetic fixtures configured to have attracting magnetic forces.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org