A man wearing a t-shirt and baseball cap uses a shovel.
A dog is eating.
It is either a man or a dog. They are either eating or using a shovel.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x7) & Actor(e2,x1) & v_use(e2) & n_shovel(x7) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x5,x3) & n_cap(x5) & of(x5,x6) & n_baseball(x6) & subset_of(x4,x3) & n_t-shirt(x4) & (x1 = x2) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_eat(e1) & n_dog(x1))