PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Our products mainly used in electroplating, pharmacy, petrochemistry, surfactant, biology chemistry, daily chemistry, lithium battery and sensitization materials, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • alibaba.com