premise: A man is making a phone call.
hypothesis: A man is on the phone.
explanation_1: On the phone implies a phone call.
explanation_2: "A man on the phone" is a rephrasing of "A man making a phone call".
explanation_3: "Making a phone call" is a rephrasing of "on the phone"
premise_logic: exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_call(x2) & of(x2,x3) & n_phone(x3) & n_man(x1))
hypothesis_logic: exists p1 x1 x2.(n_phone(x2) & on(x1,x2) & n_man(x1))
premise_sim: exists e1 x1 x2 x3.(v_make(e1) & of(x2,x3) & n_phone(x3) & n_man(x1) & n_call(x2) & Theme(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists x1 x2.(on(x1,x2) & n_phone(x2) & n_man(x1))