PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Water, sand, snow and other surfaces reflect the rays back onto your skin, and can be more powerful than direct rays.UVA rays can pass through glass, although UVB rays are blocked.
http://www.w3.org/ns/prov#wasQuotedFrom
  • h2g2.com