PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • springs or currents and places were structures - docks, pilings, dead trees or other vegetation - extend through the surface of the ice. - Pay attention to wind direction, especially on large bodies of water. - Wear a personal flotation device and carry personal safety devices such as spikes and rope to help you get out of the water should the ice break.
http://www.w3.org/ns/prov#wasQuotedFrom
  • miningjournal.net