Passerby admiring painting at an outdoor art fair.
Several passers by admiring many paintings at the art fair.
It is not implied that there are several passers by. There are not necessarily many paintings.
exists e1 s1 x1 x2 x3 x4.(ne_nam_passerby(x1) & at(e1,x3) & n_fair(x3) & of(x3,x4) & n_art(x4) & a_outdoor(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_admire(e1) & n_painting(x2))
exists e1 s1 x1 x2 x3 x4.(n_fair(x3) & of(x3,x4) & n_art(x4) & a_topic(x1) & by(x1,x2) & at(x2,x3) & n_painting(x2) & n_quantity(x2) & Actor(e1,x2) & v_admire(e1) & n_passer(x1) & a_several(s1) & Theme(s1,x1))