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The document describes Roy Roebuck's conceptual models developed over time to represent knowledge and connections in the world: 1) In 1957, he envisioned a model where the world is like interconnected fishing nets, with "knots" representing things and "strings" representing relationships between things. 2) In 1965, he envisioned a "spiral of knowledge" model to represent the evolving and expanding tree of shared human knowledge across disciplines. 3) He continued refining his models and theories around knowledge management, systems architecture, and enabling global sharing of expertise through technology.





























