A young boy in a yellow rash guard is walking on the shore carrying a surfboard.
A boy is walking on the boardwalk
The boy cannot be walking on the shore if he is walking on the boardwalk.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_shore(x4) & on(e1,x4) & Theme(e2,x6) & Actor(e2,x5) & v_carry(e2) & n_surfboard(x6) & (x4 = x5) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_guard(x2) & of(x2,x3) & n_rash(x3) & a_yellow(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_boardwalk(x2) & on(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_boy(x1))