PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Because the blade is narrow it will encounter few roots at a time; because it has a sharp forward end and usually moves relatively quickly, it is relatively successful in cutting them cleanly; because the shaft is slender and the cutting edge relatively narrow, the root cutter can often bypass rocks and other obstructions without seriously disturbing the surrounding soil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com