A mother and three children collecting garbage from a blue and white garbage can on the street.
The four people are looking for food in the garbage cans.
Collecting garbage does not necessarily mean the people are looking for food.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_street(x7) & on(e2,x7) & Actor(e2,x1) & v_can(e2) & from(e1,x6) & n_garbage(x6) & a_white(s2) & Theme(s2,x6) & a_blue(s1) & Theme(s1,x6) & Theme(e1,x5) & Actor(e1,x4) & v_collect(e1) & n_garbage(x5) & (x1 = x4) & subset_of(x3,x1) & n_child(x3) & card_eq_3(x3) & subset_of(x2,x1) & n_mother(x2))
exists e1 x1 x2 x3 x4.(n_can(x3) & of(x3,x4) & n_garbage(x4) & n_people(x1) & card_eq_4(x1) & for(e1,x2) & in(x2,x3) & n_food(x2) & Actor(e1,x1) & v_look(e1))