KNOWLEDGE ENGINEERING, PART A: Knowledge Representation |
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[BAR]->(CHRC)->[LENGTH]->(MEAS)->[MEASURE]->(NAME)->["25.4cm"]
By name contraction, it may be simplified to:
[BAR]->(CHRC)->[LENGTH]->(MEAS)->[MEASURE: 25.4cm].
Since unit of measure occur so frequently, they may be abbreviated further by measure contraction:
[BAR]->(CHRC)->[LENGTH: @ 25.4cm]
where the symbol @ shows that the following string is not a name, but a measure.
[SLEEP]->(AGNT)->[IDEA]-(COLR)->[GREEN]
Dickson Lukose & Rob Kremer. KNOWLEDGE ENGINEERING, PART A: Knowledge Representation. July 1996. |
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