premise: Man in red jacket is opening the door while holding his car keys.
hypothesis: The man dropped his car keys in the sewer
explanation_1: The man cannot simultaneously be holding his keys and have dropped his keys
explanation_2: A man could not have dropped his car keys in the sewer if he is holding his car keys.
explanation_3: The man would not have his car keys to hold, if he dropped the car keys in the sewer.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5.(n_key(x4) & of(x4,x5) & n_car(x5) & of(x4,x3) & n_male(x3) & n_door(x3) & while(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & Theme(e1,x3) & Actor(e1,x1) & v_open(e1) & in(x1,x2) & n_jacket(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_sewer(x4) & n_key(x2) & of(x2,x3) & n_car(x3) & of(x2,x1) & n_male(x1) & n_man(x1) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_drop(e1))
premise_sim: exists e1 e2 s1 x1 x2 x3 x4 x5.(while(e1,e2) & v_open(e1) & v_hold(e2) & of(x4,x5) & of(x4,x3) & n_man(x1) & n_male(x3) & n_key(x4) & n_jacket(x2) & n_door(x3) & n_car(x5) & in(x1,x2) & a_red(s1) & Theme(s1,x2) & Theme(e2,x4) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_drop(e1) & of(x2,x3) & of(x2,x1) & n_sewer(x4) & n_man(x1) & n_male(x1) & n_key(x2) & n_car(x3) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1))