premise: Several men are sitting around a parking lot.
hypothesis: The people are standing up.
explanation_1: Sitting and standing are different things.
explanation_2: The group of people are either sitting or standing up.
explanation_3: People may or may not be several men. They are either sitting or standing and cannot do both at the same time.
premise_logic: exists e1 s1 x1 x2 x3.(around(e1,x2) & n_lot(x2) & of(x2,x3) & n_parking(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_several(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1.(n_people(x1) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1))