def _from_catalog(self):
        if self.dbconn.version < 90100:
            self.query = QUERY_PRE91
        super(LanguageDict, self)._from_catalog()
Check whether a phone number string is a possible number.
dataset/ETHPy150Open perseas/Pyrseas/pyrseas/dbobject/language.py/LanguageDict._from_catalog--crossover with--dataset/ETHPy150Open daviddrysdale/python-phonenumbers/python/phonenumbers/phonenumberutil.py/is_possible_number_string