People are eating a table.
People are eating.
The people eating are at the table
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_table(x2) & n_people(x1))
exists e1 x1.(Actor(e1,x1) & v_eat(e1) & n_people(x1))