A dog jumps on a bed and catches a green toy.
A cat is sleeping.
Dog and cat are different animal
exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x3) & v_catch(e2) & n_toy(x4) & a_green(s1) & Theme(s1,x4) & n_dog(x3) & on(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_jump(e1) & n_dog(x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_cat(x1))