1. A method for facilitating computer retrieval of database material comprising the steps of: selecting subdivisions for the material; generating for each of said subdivisions which is to be recovered at least one annotation containing words having a selected annotator determined relationship and being in a language selected from the group of a natural language and an artificial language; storing the annotations in a predetermined structured form which retains said selected relationship, the, stored annotations being readable by a computer to search for desired annotations; and adding to the stored annotations a connection to corresponding material subdivisions.