Package nltk :: Package sem :: Module drt

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Module drt

Classes

AbstractDrs
This is the base abstract abstract DRT Expression from which every DRT Expression extends.

DRS
A Discourse Representation Structure.

DrtVariableExpression

DrtIndividualVariableExpression

DrtNegatedExpression

DrtLambdaExpression

DrtOrExpression

DrtImpExpression

DrtIffExpression

DrtEqualityExpression

ConcatenationDRS
DRS of the form '(DRS + DRS)'

DrtApplicationExpression

DrsDrawer

Tokens

DrtParser
A lambda calculus expression parser.

Functions

demo()

source code

test_draw()

source code