gauścennāsti vivādo 'yam arthastu vidhilakṣaṇaḥ / agaurgośabdavācyaścedatiśabdārthakauśalam //
If it is the cow, there is no dispute, as the meaning is of positive nature. [But] if the word 'go' denotes non-cow, [that would show] extraordinary skill in [understanding] word meanings!