1. One or more data arrays representing a map for a plurality of ontological subjects, employed in a composition of ontological subject to describe a universe, by evaluating importance factors of said ontological subjects in said universe based on patterns of participations of said ontological subjects in the composition and its partitions, wherein ontological subjects are placed in the one or more data arrays to represent the map configured to show the followings: a. position of importance according to at least one of said importance factors; b. association with at least one of said plurality of ontological subjects.