A man scuba diving while holding a large flashlight.
A man explores a dark place.
Holding a large flashlight does not imply explores a dark place.
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & while(e1,e2) & Theme(e2,x4) & Actor(e2,x3) & v_hold(e2) & n_flashlight(x4) & a_large(s1) & Theme(s1,x4) & Actor(e1,x3) & v_dive(e1) & (x1 = x3) & n_scuba(x1) & of(x1,x2) & n_man(x2))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_explore(e1) & n_place(x2) & a_dark(s1) & Theme(s1,x2) & n_man(x1))