Information can be understood as that which reduces uncertainty, no matter what origin it has. In the field of human communication, information is only meaningful if it is part of a finished or intentional action. Meaning should be gathered from the empirical perspective of the use of language. If we study the processing of signification through transmission of the normal use of language, we will see that it takes place communicating a set of prototype categories, the core or central facts,

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... h defines meaning as empirical hypothesis. But if there are central facts showing the use of words, then other facts-more or less peripheral-should also arise, whose knowledge is necessary in order to communicate in contexts far away from the "denotative conceptual norm". Hence meaning can be represented by a fuzzy subset of the universe of discourse partition set. This concept of meaning may be integrated in a formal model of semantic source and information may be measured by non-probabilistic entropy. Acknowledgement: The BITrum project will consider Ricardo as a mentor and honor member of its group and will try to maintain alive his distinguished contribution to a more comprehensive notion of information. This translation may be indeed regarded as a first step in such endeavor. The BITrum project wish to acknowledge the generous effort from B. Al Hadithi, and the constructive comments from Mercedes Osorio in the translation of a text whose style was not easy to express in English. But much more than a translation problem, we believe, the style of the author is a footprint to be honored.