Changes between Version 2 and Version 3 of ast


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Timestamp:
Mar 14, 2019, 3:28:45 PM (3 years ago)
Author:
xmedved1
Comment:

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  • ast

    v2 v3  
    8787right-hand side np (sub)construction. Example of building construction from two subconstructions is presnet in following example:
    8888
    89 [[Image(analysis.pdf, 700px)]]
     89[[Image(analysis.png, 700px)]]
     90
     91'''TIL Types of Lexical Items''': the second language dependent file defines lexical
     92items and their TIL types. The types are hierarchically built from four simple
     93TIL types:
     94* o: representing the truth-values,
     95* ι: class of individuals,
     96* τ: class of time moments, and
     97* ω: class of possible worlds.
     98
     99AST contains rules for deriving implicit types based on PoS tags of the input
     100words, so as the lexicons must prescribe the type only for cases that differ from
     101the implicit definition. A lexical item example for the verb "jíst" (eat) is:
     102
     103[[Image(jist.png, 700px)]]
     104
     105The exact format of the lexical item in the input file is as follows: the lemma
     106starts on a separate line. After the lemma there is a list of lines where an
     107(optional) POS tag filter precedes the resulting object schema (here otriv, i.e.
     108o-trivialisation) and TIL type (here verbal object with one ι-argument).