Two construction workers are sitting up on the side of a building.
The workers move to finish their building.
The workers can't be sitting on the side of the building if they finish their building.
exists e1 s1 x1 x2 x3 x4.(n_side(x3) & on(e1,x3) & of(x3,x4) & n_building(x4) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 p1 x1 x2.(n_building(x2) & of(x2,x1) & n_thing(x1) & n_worker(x1) & Topic(e1,p1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_finish(e2)) & Actor(e1,x1) & v_move(e1))