A little boy in blue lays on an empty floor.
A boy is running around.
The boy can not be laying down on the floor and running at the same time.
exists s1 s2 s3 x1 x2 x3.(a_topic(x1) & in(x1,x2) & on(x2,x3) & n_floor(x3) & a_empty(s3) & Theme(s3,x3) & n_lay(x2) & a_blue(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_around(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_run(e1) & n_boy(x1))