PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other possibilities cited by iRobot include GPS navigation or using a radio beacon to ensure the robotic lawnmower does not stray too far and returns to its home base.The Mowba lawnmower -- (iRobot will surely have a better name?) -- would be able to avoid most obstacles on its own, such as driveways, trees, pools, ponds, curbs, etc.There also appears to be an option for a robot-activated rechargin
http://www.w3.org/ns/prov#wasQuotedFrom
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