premise: There is a green trash truck in road with a person sweeping sidewalk.
hypothesis: The garbage man sweeps up where the can spilled.
explanation_1: The person sweeping the sidewalk is not necessarily a garbage man.
explanation_2: Not every person sweeps up where a can just spilled its contents.
explanation_3: Just because a person is sweeping near a trash truck, it doesn't necessarily mean that a can spilled.
premise_logic: exists p1 x1 s1 s2 x2 x3 x4 x5 x6 x7.((x1 = x2) & in(x2,x4) & with(x4,x5) & Time(s2,x7) & n_sidewalk(x7) & Theme(s2,x6) & a_sweeping(s2) & (x5 = x6) & n_person(x5) & n_road(x4) & n_truck(x2) & of(x2,x3) & n_trash(x3) & a_green(s1) & Theme(s1,x2))
hypothesis_logic: exists e2 e1 p1 s1 x1 x2 x3 x4.(n_man(x2) & of(x2,x3) & n_garbage(x3) & Time(e2,x1) & exists e3.(Actor(e3,x4) & v_spill(e3)) & Topic(e2,p1) & Actor(e2,x4) & v_can(e2) & n_the(x4) & Time(e1,x1) & a_up(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sweep(e1) & n_location(x1))