PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The men were unsuccessfully trying to bolster the dam with added earth and also trying to cut a new spillway in to the tough shale of the mountainside.To compound the situation the spillway that ordinarily relieved the dam of its excess water was badly clogged with stumps, pieces of logs and all other sort of debris.
http://www.w3.org/ns/prov#wasQuotedFrom
  • comcast.net