About: http://webisa.webdatacommons.org/405846068

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	These elements are alloyed with other elements such as iron and boron to make rare earth magnets, which are usually identified by the primary rare earth elements they contain, as is the case with neodymium magnets.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com