A young boy in adorable pajamas practices mopping the floor.
A boy is cleaning the floor.
Practicing mopping does not imply cleaning.
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_floor(x5) & a_topic(x1) & in(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_mop(e1) & (x2 = x4) & n_practice(x2) & of(x2,x3) & n_pajamas(x3) & a_adorable(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_floor(x2) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1) & n_boy(x1))