A man uncovering a truck full of flower pots.
A man unloading a truck of dry grocery items.
Uncovering a truck is different than unloading, and flower pots are not the same as dry grocery items.
exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_uncover(e1) & of(s1,x5) & n_pot(x5) & of(x5,x6) & n_flower(x6) & Theme(s1,x4) & a_full(s1) & (x3 = x4) & n_truck(x3) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_unload(e1) & of(x3,x4) & n_item(x4) & of(x4,x5) & n_grocery(x5) & a_dry(s1) & Theme(s1,x4) & n_truck(x3) & (x1 = x2) & n_man(x1))