Two men are performing on a sidewalk as a crowd watches
Two men are juggling on a sidewalk.
Not all sidewalk performers are juggling.
exists e1 p1 x1 x2.(exists e2 x3.(Actor(e2,x3) & v_watch(e2) & n_crowd(x3)) & as(e1,p1) & on(e1,x2) & n_sidewalk(x2) & Actor(e1,x1) & v_perform(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(on(e1,x2) & n_sidewalk(x2) & Actor(e1,x1) & v_juggle(e1) & n_man(x1) & card_eq_2(x1))