Boy in striped, hooded coat runs down grassy hill.
The boy is running down a concrete sidewalk.
the boy cannot be running down a grassy hill and a concrete sidewalk at the same time.
exists e1 s1 s2 s3 s4 s5 x1 x2 x3.(ne_nam_boy(x1) & a_down(s5) & Manner(e1,s5) & Theme(e1,x3) & Actor(e1,x1) & v_run(e1) & n_hill(x3) & a_grassy(s4) & Theme(s4,x3) & in(x1,x2) & n_coat(x2) & a_hooded(s3) & Theme(s3,x2) & a_,(s2) & Theme(s2,x2) & a_striped(s1) & Theme(s1,x2))
exists e1 s1 s2 x1 x2.(n_boy(x1) & a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_sidewalk(x2) & a_concrete(s1) & Theme(s1,x2))