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KRL (programming language)

KRL is a knowledge representation language, developed by Daniel G. Bobrow and Terry Winograd while at Xerox PARC and Stanford University, respectively, as a layer on top of Lisp. It is initially meant in 1975 as a frame-based language, but by 1976 has grown into the very first object-oriented programming language, with prototypes and multiple inheritance.

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Developer
Daniel G. Bobrow and Terry Winograd
First appeared
1976
Paradigm
knowledge representation

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KRL (programming language)

Nodes12
Edges11
Triples3
Avg. degree1.83
Density0.166667
Components1

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KRL (programming language)

Top relations

Developer · 1
KRL (programming language) → Daniel G. Bobrow and Terry Winograd
First appeared · 1
KRL (programming language) → 1976
Paradigm · 1
KRL (programming language) → knowledge representation

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Important terminology

language bobrow 1976 memo first object-oriented winograd krl term knowledge representation terry 1975 prototypes daniel parc multiple inheritance winograd's introduces

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
KRL (programming language)DeveloperDaniel G. Bobrow and Terry Winograd1.00infobox
KRL (programming language)First appeared19761.00infobox
KRL (programming language)Paradigmknowledge representation1.00infobox

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