code: def get_location(self):
          
          lat = None
          lon = None
          # note: always picks from first triple
          for _, _, o in self._graph.triples((None, GEO_NS.lat, None)):
              lat = float(o)
              break
          for _, _, o in self._graph.triples((None, GEO_NS.long, None)):
              lon = float(o)
              break
  
          return lat, lon
docs: Gets the current geo location of your Thing
  
          Returns tuple of `(lat, lon)` in `float` or `(None, None)` if location is not set for this Thing