A mother and child are playing a game where the child is a cashier and the mother is a customer.
A single mother is trying to entertain her child.
just because a mother and child are playing a game together doesn't mean she is single
exists e1 p1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & exists p2 p3.(exists x6.((x2 = x6) & n_customer(x6)) & exists x5.((x3 = x5) & n_cashier(x5))) & n_mother(x2) & n_mother(x2) & n_child(x3) & n_child(x3) & where(x4,p1) & n_game(x4) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 p1 s1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_entertain(e2)) & n_child(x2) & of(x2,x1) & n_female(x1) & n_mother(x1) & a_single(s1) & Theme(s1,x1))