#ifndef PGF_LITERALS_H_
#define PGF_LITERALS_H_

#include <pgf/data.h>

// literal for named entities recognition
extern PgfLiteralCallback pgf_nerc_literal_callback;

// literal for finding unknown words
extern PgfLiteralCallback pgf_unknown_literal_callback;

PgfCCat*
pgf_literal_cat(PgfConcr* concr, PgfLiteral lit);

#endif // PGF_LITERALS_H_