The cat is squinting.
The cat is trying to see something
Sentence one says the cat is squinting, it does not infer that the cat is trying to see something.
exists e1 x1.(n_cat(x1) & Actor(e1,x1) & v_squint(e1))
exists e1 p1 x1.(n_cat(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_see(e2) & n_thing(x2)))