A kid is holding a rubber mallet.
The kid is holding a tool.
If your with a rubber mallet your still holding a tool
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_mallet(x2) & of(x2,x3) & n_rubber(x3) & n_kid(x1))
exists e1 x1 x2.(n_kid(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_tool(x2))