A wiener dog bites at bubbles made by a bubble blowing machine.
A dog bites bubbles.
Sentence two bites bubbles is a rephrasing of bites at bubbles from sentence one.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & Actor(e1,x6) & n_machine(x6) & Actor(e2,x6) & v_blow(e2) & of(x6,x7) & n_bubble(x7) & Theme(e1,x5) & v_make(e1) & (x1 = x5) & at(x1,x4) & n_bubble(x4) & n_bite(x1) & of(x1,x3) & n_dog(x3) & of(x1,x2) & n_wiener(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_bite(e1) & n_bubble(x2) & n_dog(x1))