A man is pushing a lawn mower around a fenced in yard, while a little boy in a striped shirt pushes a toy lawn mower.
The little boy is pretending to mow the lawn.
Just because a boy is pushing a toy lawn mower doesn't mean he is pretending to mow the lawn.
exists e1 p1 x1 x2 x3 x4 x5.(exists e2 s1 s2 x6 x7 x8 x9 x10.(Theme(e2,x8) & Actor(e2,x6) & v_push(e2) & n_mower(x8) & of(x8,x10) & n_lawn(x10) & of(x8,x9) & n_toy(x9) & in(x6,x7) & n_shirt(x7) & a_striped(s2) & Theme(s2,x7) & n_boy(x6) & a_little(s1) & Theme(s1,x6)) & while(e1,p1) & around(e1,x4) & in(x4,x5) & n_yard(x5) & n_fence(x4) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_mower(x2) & of(x2,x3) & n_lawn(x3) & n_man(x1))
exists e1 p1 s1 x1 x2.(n_lawn(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & Topic(e1,p1) & Actor(e1,x1) & v_pretend(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_mow(e2)))