PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Larger masses are usually more stable, but if the material is a liquid, it will stratify, how much being dependent on the viscosity of the material and some other factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com