Two construction workers sitting on an I-beam.
Two construction workers are walking blindfolded across a high I-beam.
Walking and sitting are different positions.
exists e1 x1 x2 x3.(on(e1,x3) & n_i-beam(x3) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 p1 x1 x2.(exists e2 s1 x3.(across(e2,x3) & n_i-beam(x3) & a_high(s1) & Theme(s1,x3) & Theme(e2,x1) & v_blindfold(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_walk(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))