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Lexical Semantics of Adjectives - CiteSeerX

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51<br />

4.2.3 <strong>Adjectives</strong> and Other Modifiers<br />

The MikroKosmos analyzer treats modification by merging the meanings <strong>of</strong> the modifiers into the<br />

meanings <strong>of</strong> the modified at a pre-selected coarse grain-size. For those modifiers whose meanings<br />

are (possibly, sets <strong>of</strong>) property-value pairs, the method is to insert the values they carry into the<br />

same property slot in the modified. For instance, the sense <strong>of</strong> smooth as in smooth silk will be a<br />

range on the TEXTURE scale. If TEXTURE is defined as a property <strong>of</strong> PHYSICAL-OBJECT or MATERI-<br />

AL, and SILK is a descendent <strong>of</strong> either <strong>of</strong> them, then the value carried in the lexicon entry for smooth<br />

will be inserted by the analyzer as the TEXTURE property value for the instance <strong>of</strong> silk in the TMR.<br />

Problems arise when an adjective has several senses, each <strong>of</strong> which is explicated in terms <strong>of</strong> a different<br />

scale. The task <strong>of</strong> the analyzer is then to disambiguate the adjective-noun complex by determining<br />

the particular property on which the meaning <strong>of</strong> the adjective must be linked to that <strong>of</strong> the<br />

noun. If the disambiguation does not require a finer grain size, the problem remains manageable<br />

for the analyzer, at least as far as the lexicon support for its solution is concerned.<br />

This mechanism clearly covers all property modification in language, not only adjective-noun<br />

combinations. Thus, it would be applicable to noun-noun combinations, adverb-verb combinations<br />

and other modification situations, as illustrated in (95), and the degree <strong>of</strong> allowed polysemy will<br />

determine the grain size and disambiguation possibilities in each case.<br />

(95)<br />

Modified Modifiers<br />

Verb Adverb, Noun, Prepositional Phrase<br />

Noun Adjective, Prepositional Phrase<br />

Adjective Adverb, Prepositional Phrase<br />

Adverb Adverb<br />

Guided by the desire to explain the meanings <strong>of</strong> each <strong>of</strong> the 1506 English adjectives in our corpus,<br />

for which we have acquired lexical entries, using the smallest number <strong>of</strong> properties, we have identified<br />

the following eleven scale properties.<br />

(96) Numerical Properties/Scales:<br />

• EVALUATION-ATTRIBUTE<br />

• SIZE-ATTRIBUTE<br />

• MASS-ATTRIBUTE<br />

• GIRTH-ATTRIBUTE<br />

• AGE-ATTRIBUTE<br />

• COST-ATTRIBUTE<br />

• PRICE-ATTRIBUTE<br />

• SPEED-ATTRIBUTE<br />

• EASE-ATTRIBUTE<br />

Literal Properties/Scales:<br />

• ORIENTATION-ATTRIBUTE

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