Several workers are building bleachers near a very large building.
There's new bleachers going in by our building.
Several workers are building the bleachers that are going in the building.
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_build(e1) & near(x2,x3) & n_building(x3) & a_large(s2) & Theme(s2,x3) & r_very(x3) & n_bleacher(x2) & n_worker(x1) & a_several(s1) & Theme(s1,x1))
exists p1 x1 e1 s1 s2 x2 x3 x4.((x1 = x2) & by(e1,x4) & n_building(x4) & of(x4,x2) & n_person(x2) & a_in(s2) & Manner(e1,s2) & Actor(e1,x3) & v_go(e1) & (x2 = x3) & n_bleacher(x2) & a_new(s1) & Theme(s1,x2))