Nonaka perspective and the pillars of Iman and Islam

I've just thought of one thing. From Nonaka perspective, knowledge is defined as justified belief and skill. Meanwhile, the pillars of Iman acknowledge its principles from the belief form while the pillars of Islam acknowledge its principle from the skill form (shahadah, solat, fasting, zakah, and perfom haj). This definition of knowledge has further justified the beauty of Islam!!!!