A man stretches out on the floor.
A man lays down on the floor for a nap
Stretches on the floor does not imply lays down for a nap.
exists e1 s1 x1 x2.(n_floor(x2) & on(e1,x2) & a_out(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stretch(e1) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_floor(x2) & for(e1,x3) & n_nap(x3) & on(e1,x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_lay(e1) & n_man(x1))