About: http://webisa.webdatacommons.org/311776985

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	developer including a ferrite particle having an apparent density of 2.30
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com