% file: 01-sentence.p
%       defines vocabulary, i.e., sentence is just a noun

sentence --> assertion, period.
sentence --> exclamation, emark.
sentence --> query, qmark.
sentence --> [].

assertion --> np.
exclamation --> np.
query --> np.

np --> noun.

/*
noun --> [bluebird].
noun --> [woodpecker].
noun --> [anemone].
noun --> [lily].
*/

noun --> [X], { in_dictionary(X,_) }.

period --> ['.'].
emark --> ['!'].
qmark --> ['?'].