In this version, the comprehension (and hence meaning) of a sentence consists in the hearer's ability to recognize the demonstration (mathematical, empirical or other) of the truth of the sentence.
Daɣ tefert ta,alamadat (ad tənna) ən tafert eqal ɣor tadabit ən eməssagadat tarədawt ən assəkən (imaɗinan,tirma meɣ iyan)wan tidit tafert.