premise: A man is holding a bus pole in front of a building.
hypothesis: The man is outside
explanation_1: The front of the building is outside.
explanation_2: Bus pole implies outside, and man holding is a type of man.
explanation_3: Holding a bus pole in front of a building implies being outside.
premise_logic: exists e1 x1 x2 x3 x4 x5.(in(e1,x4) & of(x4,x5) & n_building(x5) & n_front(x4) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_pole(x2) & of(x2,x3) & n_bus(x3) & n_man(x1))
hypothesis_logic: exists s1 x1.(n_man(x1) & Theme(s1,x1) & a_outside(s1))