A child uses clamps and wires on a wooden board.
A child is using tools.
clamps and wires are examples of tools.
exists e1 s1 x1 x2 x3 x4 x5.(on(e1,x5) & n_board(x5) & a_wooden(s1) & Theme(s1,x5) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & subset_of(x4,x2) & n_wire(x4) & subset_of(x3,x2) & n_clamp(x3) & n_child(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_tool(x2) & n_child(x1))