premise: People riding an old looking trolley.
hypothesis: The trolley makes a rickety noise while moving.
explanation_1: they never stated the trolley was making noise
explanation_2: People riding an old looking trolley doesn't  mean that the trolley makes a rickety noise while moving.
explanation_3: Not all trolleys are old and make a rickety noise.
premise_logic: exists e1 e2 s1 x1 x2 x3.(a_topic(x1) & Theme(e2,x3) & Actor(e2,x2) & v_ride(e2) & n_trolley(x3) & Actor(e1,x3) & v_look(e1) & a_old(s1) & Theme(s1,x3) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 e2 s1 x1 x2.(n_trolley(x1) & while(e1,e2) & Actor(e2,x1) & v_move(e2) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_noise(x2) & a_rickety(s1) & Theme(s1,x2))