A boy drawing in his notebook by the table.
A boy is reading his notebook
drawing and reading are not the same.
exists x1 x2 x3 x4.(n_table(x4) & a_topic(x1) & in(x1,x3) & by(x3,x4) & n_notebook(x3) & of(x3,x1) & n_male(x1) & n_drawing(x1) & of(x1,x2) & n_boy(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & n_notebook(x2) & of(x2,x1) & n_male(x1) & n_boy(x1))