premise: A man is standing in front of a building holding heart shaped balloons and a woman is crossing the street.
hypothesis: There is no one outside.
explanation_1: There is either a man and a woman or there is no one.
explanation_2: If there is a man outside a building and woman crossing the street then it cannot be true that no one is outside.
explanation_3: There are a man and a woman outside so it is not true that there is no one outside.
premise_logic: exists e1 e3 e4 e2 x1 x2 x3 x4 x5 x6 x7 x8.(n_street(x8) & Theme(e4,x8) & Actor(e4,x7) & v_cross(e4) & n_woman(x7) & Theme(e3,x6) & Actor(e3,x1) & v_shape(e3) & n_balloon(x6) & for(e1,e2) & Theme(e2,x5) & Actor(e2,x2) & v_hold(e2) & n_heart(x5) & in(e1,x3) & of(x3,x4) & n_building(x4) & n_front(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1))
hypothesis_logic: exists p1 x1.-exists x2 x3.((x1 = x2) & n_outside(x2) & of(x2,x3) & n_one(x3))