Ontological Model of Plutchik's Wheel of Emotions authors: Antonio Lieto 1.0 3.0 3.0 2.0 1.0 2.0 1.0 1.0 2.0 1.0 3.0 2.0 3.0 1.0 2.0 3.0 1.0 3.0 2.0 1.0 2.0 3.0 2.0 3.0 2.0 2.0