A young man is looking and thinking at the same time.
A young man is concentrating on something while having conflicting thoughts.
A young man is looking and thinking at the same time does not mean that he is concentrating on something while having conflicting thoughts.
exists e1 e2 s1 s2 s3 x1 x2 x3.(n_time(x3) & a_same(s3) & Theme(s3,x3) & at(e2,x3) & Actor(e2,x2) & v_think(e2) & n_man(x2) & a_young(s2) & Theme(s2,x2) & Actor(e1,x1) & v_look(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e3 e1 e2 s1 x1 x2 x3.(while(e1,e3) & Theme(e3,x3) & Actor(e3,x1) & v_have(e3) & n_thought(x3) & Actor(e2,x3) & v_conflict(e2) & on(e1,x2) & n_thing(x2) & Actor(e1,x1) & v_concentrate(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))