PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These clouds tend to form during the polar winters, which is why the depletion is most intense at those times.It is most likely that these molecules are not actually concentrated at the poles - they are probably distributed pretty evenly around the globe.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org