A construction worker is carving a pipe.
The construction worker is making a tool.
Carving is a form of making. A pipe is an example of a tool.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_carve(e1) & n_pipe(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 x1 x2 x3.(n_worker(x1) & of(x1,x2) & n_construction(x2) & Theme(e1,x3) & Actor(e1,x1) & v_make(e1) & n_tool(x3))