However, in my opinion, there are probably several kinds of wisdom among which we could find some types only having conceptual realities as their objects.
"With regard to the condition of its arising one distinguishes 3 kinds of knowledge knowledge based on thinking (cintā-mayā-paññā), knowledge based on learning (suta-mayā-paññā), knowledge based on mental development (bhāvanā-mayā-paññā) (D. 33)."