A man is shoveling snow during a sunrise.
A man shoveling in the middle of a summer night.
You wouldn't be shoveling snow in the summer
exists e1 x1 x2 x3.(during(e1,x3) & n_sunrise(x3) & Theme(e1,x2) & Actor(e1,x1) & v_shovel(e1) & n_snow(x2) & n_man(x1))
exists x1 x2 x3 x4 x5.(n_middle(x3) & a_topic(x1) & in(x1,x3) & of(x3,x4) & n_night(x4) & of(x4,x5) & n_summer(x5) & n_shoveling(x1) & of(x1,x2) & n_man(x2))