A small boy wearing pajamas crawls across the floor.
The little boy is playing outside.
Playing and crawls are two completely different actions.
exists e1 s1 x1 x2 x3 x4 x5.(n_floor(x5) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & across(x3,x5) & n_crawl(x3) & of(x3,x4) & n_pajamas(x4) & (x1 = x2) & n_boy(x1) & a_small(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_boy(x1) & a_little(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_outside(x2))