A young boy in swimming trunks holds a blue pail and a bright green shovel on a sandy beach.
The boy is at the beach with his toys.
A pail and shovel for a boy are toys. Being on a sandy beach means to be at the beach.
exists e1 s1 s2 s3 s4 s5 x1 x2 x3 x4 x5 x6 x7.(Theme(e1,x4) & Actor(e1,x1) & v_hold(e1) & subset_of(x6,x4) & on(x6,x7) & n_beach(x7) & a_sandy(s5) & Theme(s5,x7) & n_shovel(x6) & a_green(s4) & Theme(s4,x6) & a_bright(s3) & Theme(s3,x6) & subset_of(x5,x4) & n_pail(x5) & a_blue(s2) & Theme(s2,x5) & in(x1,x2) & n_trunk(x2) & of(x2,x3) & n_swimming(x3) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1 x2 x3.(n_toy(x3) & of(x3,x2) & n_male(x2) & n_beach(x2) & n_boy(x1) & at(x1,x2) & with(x2,x3))