Warehouse workers standing near a loader.
Workers are sitting down
The workers are either standing or sitting.
exists e1 x1 x2 x3.(near(e1,x3) & n_loader(x3) & Actor(e1,x1) & v_stand(e1) & n_worker(x1) & of(x1,x2) & n_warehouse(x2))
exists e1 s1 x1.(a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_worker(x1))