A construction worker walks down the street, while others are at work.
A construction worker is taking his break.
Walks down street does not imply taking a break.
exists e1 p1 x1 x2 x3.(n_person(x3) & n_street(x3) & exists p2 x4.(exists x5.(at(x4,x5) & n_work(x5)) & -(x4 = x3) & n_person(x4)) & while(e1,p1) & down(e1,x3) & Actor(e1,x1) & v_walk(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_break(x3) & of(x3,x1) & n_male(x1) & n_worker(x1) & of(x1,x2) & n_construction(x2))