A dog is backlit buy the sun as he jumps up to catch a tennis ball.
A large dog is outside jumping.
Not all dogs jumping to catch a tennis ball is a large dog.
exists p1 p2 x1 x2.(n_male(x2) & n_sun(x2) & exists e1 p3 s2.(a_up(s2) & Manner(e1,s2) & Topic(e1,p3) & Actor(e1,x2) & v_jump(e1) & exists e2 x4 x5.(Theme(e2,x4) & Actor(e2,x2) & v_catch(e2) & n_ball(x4) & of(x4,x5) & n_tennis(x5))) & as(p1,p2) & Time(p1,x2) & exists s1 x3.((x1 = x3) & n_buy(x3) & a_backlit(s1) & Theme(s1,x3)) & n_dog(x1))
exists p1 s1 x1.(exists x2.(outside(x1,x2) & n_jump(x2)) & n_dog(x1) & a_large(s1) & Theme(s1,x1))