Exemplary methods and apparatuses are disclosed that may be used to provide or otherwise support ranking entity relations utilizing the vocabulary of at least one external corpus for use in search engine information management systems. The metallic conductive powder have grains with a diameter ranging from 1 to 20 microns, and the capping layer has a thickness of 50-400 nm, which is able to flow by thermo-pressing. In the second position, the drive sleeve and the injection button is axially movable while the piston rod is allowed to rotate. Consequently, the final processor block can compensate, in a more effective form, for the linear distortions that the information carrying signal suffers in the transmission through the fibre. The calibration method determines a transformation between the camera and the scanner by writing a pattern on a photosensitized substrate using the scanner, where the pattern is visible without development, and using the camera to image the pattern, from which a transformation between the imager and scanner coordinate systems is determined. Relationships that connect various data elements are analyzed in order to identify intelligent data navigation paths.