Shirtless man and child sitting in a blue hammock.
They are at the beach.
People can use a hammock anywhere, not just the beach.
exists e1 s1 s2 s3 x1 x2 x3 x4.(a_topic(s1) & in(e1,x4) & n_hammock(x4) & a_blue(s3) & Theme(s3,x4) & Actor(e1,x3) & v_sit(e1) & (s1 = x3) & n_child(x2) & n_man(x1) & a_shirtless(s2) & Theme(s2,x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists p1 x1 x2.(n_beach(x2) & n_thing(x1) & at(x1,x2))