About: http://webisa.webdatacommons.org/360912746

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	Magnets for the invention described here preferably have a mass of between 0.5 and 5 g, and, especially preferred, between 1 and 4 g.
http://www.w3.org/ns/prov#wasQuotedFrom	patentsmania.com