A little boy holding a yellow, plastic shovel, crouches in the sand.
A boy throws his yellow plastic sand shovel in anger when his mother grabs his hand to go
A boy holding a yellow shovel does not imply that he throws the yellow plastic sand shovel.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_sand(x7) & a_topic(x1) & rel(e1,x4) & rel(x4,x6) & in(x6,x7) & n_crouch(x6) & n_shovel(x4) & of(x4,x5) & n_plastic(x5) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_yellow(x3) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
(-x)