PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The main products include bonded NdFeB magnet, sintered NdFeB magnet, AlNiCo magnet, SmCo magnet, hard ferrite magnet, flexible magnet, and other magnetic material, magnetic assemblie.
http://www.w3.org/ns/prov#wasQuotedFrom
  • alibaba.com