A data processing system and method are provided to index, search and present information about defined, \u201cfuzzy\u201d concepts across language, chemical and product identity, composition, biological classification and legal reference. The system includes a user device coupled to an intermediate server via the access network. On the recommended route, points where the direction of travel is changed more than a predetermined angle or points where the name of the road is changed are set as guide points. The second layer is sacrificial, that is, the layer is completely removed during subsequent processing.