About: http://webisa.webdatacommons.org/223471842

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	Behind the Fe target 1 of such size and shape as above, a magnetic field developing means 3 is provided comprising barium ferrite magnets 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com