PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some Familiar Elements and Their Symbols Element Symbol Element Symbol Element Symbol Hydrogen H Phosphorous P Chlorine Cl Oxygen O Sulfur S Sodium Na Carbon C Magnesium Mg Gold Au Nitrogen N Silicon Si Tin Sn Clearly, however, there are more than 90 different kinds of matter in our world.
http://www.w3.org/ns/prov#wasQuotedFrom
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