vartamāne tu viṣaye pravedmītyupapadyate / jñātavānityasatyaṃ tu naivāsīt prāgidaṃ yataḥ //
However, in the case of a present object, [the statement] "I know [it]" would be fitting, but "I knew [it]" would be untrue, because this [object] did not exist previously.