PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Activities such as crawling and walking around obstacles and playgrounds will come naturally, but there are a few additional ways to encourage good spatial awareness in children (and others, for that matter):
http://www.w3.org/ns/prov#wasQuotedFrom
  • nationalgeographic.com