Pedestrians are yielding to a firetruck as it enters the intersection.
Pedestrians are eating food.
Either they can yield to firetruck or be eating food.
exists e1 p1 x1 x2 x3.(n_intersection(x3) & ne_nam_pedestrians(x1) & exists e2.(Theme(e2,x3) & Actor(e2,x2) & v_enter(e2)) & n_thing(x2) & as(e1,p1) & to(e1,x2) & n_firetruck(x2) & Actor(e1,x1) & v_yield(e1))
exists e1 x1 x2.(ne_nam_pedestrians(x1) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_food(x2))