premise: An old man wearing a hat is working on a project.
hypothesis: An old man is jogging along the street.
explanation_1: The old man cannot simultaneously be working and jogging.
explanation_2: Jogging is for fun and working is to create something new.
explanation_3: The man cannot be working on a project and jogging on the street at the same time.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4.(on(e2,x4) & n_project(x4) & Actor(e2,x1) & v_work(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_street(x2) & along(e1,x2) & Actor(e1,x1) & v_jog(e1) & n_man(x1) & a_old(s1) & Theme(s1,x1))