A man in a striped top is writing on a blackboard.
A man is wearing a striped shirt.
The man wearing a striped shirt is the same as the striped top, so he is obviously writing on a blackboard.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_blackboard(x3) & Actor(e1,x1) & v_write(e1) & in(x1,x2) & n_top(x2) & a_striped(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_shirt(x2) & a_striped(s1) & Theme(s1,x2) & n_man(x1))