def get_word_level_vocab(self):
def simple_tokenize(source_str, token_delim='<STR_LIT:U+0020>', seq_delim='<STR_LIT:\n>'):<EOL><INDENT>return list(filter(None, re.split(token_delim + '<STR_LIT:|>' + seq_delim, source_str)))<EOL><DEDENT>return VocabProvider._create_squad_vocab(simple_tokenize, self._dataset)<EOL>
Provides word level vocabulary

        Returns
        -------
        Vocab
            Word level vocabulary