A man is sitting at a desk covering his face while a younger boy stands in front of him.
They are going for a swim.
Sitting at a desk and going for a swim are not the same.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(at(e1,x2) & in(e2,x7) & of(x7,x1) & n_male(x1) & n_male(x1) & n_front(x7) & while(e2,x5) & n_stand(x5) & of(x5,x6) & n_boy(x6) & r_more(s1) & a_younger(s1) & Theme(s1,x5) & Theme(e2,x4) & Actor(e2,x3) & v_cover(e2) & n_face(x4) & of(x4,x1) & (x2 = x3) & n_desk(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists e1 x1.(for(e1,x1) & n_swim(x1) & Actor(e1,x1) & v_go(e1) & n_thing(x1))