PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Potential Risk to Personal Safety (): Safety/mobility impacts could endanger travelers if they are not prepared or disregard warnings, but the connection is more dependent on situational factors which may be uncommon (i.e., if a road is closed because of a hazard, such as avalanches or rock slides).
http://www.w3.org/ns/prov#wasQuotedFrom
  • bts.gov