This brown pitbull is carrying a soccer ball in his mouth.
The pitbull is learning to fetch.
THE DOG MAY NOT FETCH WITH A BALL
exists e1 s1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x1) & n_male(x1) & n_pitbull(x1) & a_brown(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & in(x2,x4) & n_ball(x2) & of(x2,x3) & n_soccer(x3))
exists e1 p1 x1.(n_pitbull(x1) & Topic(e1,p1) & Actor(e1,x1) & v_learn(e1) & exists e2.(Actor(e2,x1) & v_fetch(e2)))