A man and a dog tussle over a toy in a grassy yard.
deadliest catch is fun to watch
A tussle is a physical contest between the man and his dog, which contradicts the word watch and its meaning of observing.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x2,s1) & over(x2,x4) & in(x4,x5) & n_yard(x5) & a_grassy(s2) & Theme(s2,x5) & n_toy(x4) & n_tussle(x2) & of(x2,x3) & n_dog(x3) & subset_of(x1,s1) & n_man(x1))
exists p1 s1 x1.(exists p2 x2.((x1 = x2) & Topic(x2,p2) & exists e1 x3.(Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_thing(x3)) & n_fun(x2)) & n_catch(x1) & r_most(s1) & a_deadliest(s1) & Theme(s1,x1))