premise: A group of people in an alley looking at the camera.
hypothesis: People are on their computer
explanation_1: The people are looking at the camera or their computer, which are different items.
explanation_2: People cannot be on computers if they are in an alley.
explanation_3: A camera and a computer are different devices.
premise_logic: exists e1 x1 x2 x3 x4 x5.(n_camera(x5) & a_topic(x1) & of(x1,x2) & at(e1,x5) & Actor(e1,x4) & v_look(e1) & (x2 = x4) & in(x2,x3) & n_alley(x3) & n_people(x2) & n_group(x1))
hypothesis_logic: exists p1 x1 x2.(on(x1,x2) & n_computer(x2) & of(x2,x1) & n_thing(x1) & n_people(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5.(v_look(e1) & of(x1,x2) & n_people(x2) & n_group(x1) & n_camera(x5) & n_alley(x3) & in(x2,x3) & at(e1,x5) & a_topic(x1) & Actor(e1,x4) & (x2 = x4))
hypothesis_sim: exists x1 x2.(on(x1,x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & n_computer(x2))