PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The problem is this: Carbon and Oxygen consist mostly of C-12 and O-16, three (3) and four (4) Helium-4 (He-4) nuclei fused together.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org