Each of these three-tuple relations contains an ordered pair of items I_i I_j linked by a predicate R_k which specifies the Type of Association between I_i and I_j. We will call this Three Tuple Relation an Atomic Relation because it constitutes the elementary building block of larger networks.
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MOLDOVAN, Dan I., 1984. An Associative Array architecture intended for semantic network processing. In: Proceedings of the 1984 annual conference of the ACM on The fifth generation challenge - ACM 84. ACM Press. 1984. p. 212–221. ISBN 978-0-89791-144-3. DOI 10.1145/800171.809624. [Accessed 8 February 2024]. r.AssocArray.Moldovan