The boy in the red shirt is holding a rock.
The boy's red shoes are the only red thing he is wearing.
The boy cannot be wearing only one red thing if he is wearing a red shirt and red shoes.
exists e1 s1 x1 x2 x3.(n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_boy(x1) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_rock(x3) & in(x1,x2))
exists p1 s1 s2 x1 x2 x3.(n_male(x1) & all s3 x5.((n_thing(x5) & a_red(s3) & Theme(s3,x5)) -> (x3 = x5)) & n_thing(x3) & a_red(s2) & Theme(s2,x3) & n_shoe(x2) & a_red(s1) & Theme(s1,x2) & of(x2,x1) & n_boy(x1) & exists e1 x4.((x2 = x3) & Theme(e1,x4) & Actor(e1,x1) & v_wear(e1) & (x3 = x4)))