A girl sits with excavating tools examining a rock.
A girl with her tools at an excavation.
A girl excavating tools examining a rock is same as a girl with her tools at an excavation
exists e3 e2 e1 x1 x2 x3 x4.(with(e1,x2) & Theme(e3,x4) & Actor(e3,x3) & v_examine(e3) & n_rock(x4) & (x2 = x3) & n_tool(x2) & Actor(e2,x2) & v_excavate(e2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1))
exists x1 x2 x3.(a_topic(x1) & with(x1,x2) & at(x2,x3) & n_excavation(x3) & n_tool(x2) & of(x2,x1) & n_female(x1) & n_girl(x1))