PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Provides basic information about clouds and aims to answer many of the questions students in schools are likely to ask, such as: what are clouds made of; how are clouds formed; what types of cloud are there; how heavy is a cloud; and how do clouds make rain?
http://www.w3.org/ns/prov#wasQuotedFrom
  • rmets.org