1. A method, comprising: receiving position information in an apparatus; determining if the position information is in a classified place or route; if the position information is determined to be in a classified place or route, determining if a second level classifier exists for the classified place or route, the second level classifier identifying a state transition between classified places or routes, wherein a classified route comprises a path, for travel by a person, that connects two different classified places; and if a state transition between classified places or routes is detected based on the second level classifier, applying a new localization configuration in the apparatus, wherein both classified places and classified routes have second level identifiers associated therewith.