A woman and a boy are sitting and eating at a table.
they are eating pizza
People can eat things besides pizza at a table.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(at(e2,x7) & n_table(x7) & Actor(e2,x4) & v_eat(e2) & subset_of(x6,x4) & n_boy(x6) & subset_of(x5,x4) & n_woman(x5) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & n_boy(x3) & subset_of(x2,x1) & n_woman(x2))
exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_pizza(x2))