Group of African American boys resting under the shade of a tree.
The boys are tired from playing in the sun.
The boys playing in the sun and tired now resting is not neccessory that they are African American boys
exists e1 s1 s2 s3 x1 x2 x3 x4.(n_shade(x3) & ne_org_group(s1) & a_topic(s1) & of(s1,x1) & under(e1,x3) & of(x3,x4) & n_tree(x4) & Actor(e1,x2) & v_rest(e1) & (x1 = x2) & n_boy(x1) & a_american(s3) & Theme(s3,x1) & a_african(s2) & Theme(s2,x1))
exists e2 e1 x1 x2 x3.(n_sun(x3) & n_boy(x1) & from(e1,e2) & in(e2,x3) & Actor(e2,x2) & v_play(e2) & Theme(e1,x1) & v_tire(e1))