premise: People looking at a tiny dog sitting on a sidewalk.
hypothesis: Some humans looking
explanation_1: People are humans.  If the people are looking at a dog then they are looking.
explanation_2: People are some humans.
explanation_3: A tiny dog was on the sidewalk with people looking.
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x3) & on(e2,x5) & n_sidewalk(x5) & Actor(e2,x4) & v_sit(e2) & (x3 = x4) & n_dog(x3) & a_tiny(s1) & Theme(s1,x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_human(x1))
premise_sim: exists e2 e1 s1 x1 x2 x3 x4 x5.(v_sit(e2) & v_look(e1) & on(e2,x5) & n_sidewalk(x5) & n_people(x1) & n_dog(x3) & at(e1,x3) & a_topic(x1) & a_tiny(s1) & Theme(s1,x3) & Actor(e2,x4) & Actor(e1,x2) & (x3 = x4) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2.(v_look(e1) & n_human(x1) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))