Boy sliding down the slide with outstretched arms.
A boy is doing his homework in his bedroom.
A boy cannot be sliding down a slide and doing his homework in his bedroom at the same time.
exists e1 s1 s2 x1 x2 x3.(n_slide(x2) & ne_nam_boy(x1) & a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_slide(e1) & with(x2,x3) & n_arm(x3) & a_outstretched(s1) & Theme(s1,x3))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & in(x2,x3) & n_bedroom(x3) & of(x3,x1) & n_male(x1) & n_male(x1) & n_homework(x2) & of(x2,x1) & n_boy(x1))