PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The ??????Tiger Head?????? brand flashlight has over 140 varieties of products, in 18 series, such as flashlight of iron, plastic, and iron-plastic, diving, flame-proof and rechargeable flashlights, and flashlight as a souvenir.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cccme.org.cn