A boy laying on a rock in the middle of a calm stream.
The boy is chubby
A boy laying on a rock in the middle of a calm stream does not indicate he is chubby
exists e1 s1 x1 x2 x3 x4 x5.(n_middle(x4) & a_topic(x1) & in(e1,x4) & of(x4,x5) & n_stream(x5) & a_calm(s1) & Theme(s1,x5) & on(e1,x3) & n_rock(x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_boy(x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_chubby(s1))