A man laying in a hammock by a lake.
A man laying in a hammock by a lake at sunset.
One can lay in a hammock at a time of day other than at sunset.
exists e1 x1 x2 x3 x4.(a_topic(x1) & by(e1,x4) & n_lake(x4) & in(e1,x3) & n_hammock(x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & at(e1,x5) & n_sunset(x5) & by(e1,x4) & n_lake(x4) & in(e1,x3) & n_hammock(x3) & Actor(e1,x2) & v_lay(e1) & (x1 = x2) & n_man(x1))