Two children are using pruning tools in the yard.
A couple of children are outside using gardening tools.
Pruning tools are a specific type of gardening tools.
exists e1 e2 x1 x2 x3.(n_yard(x3) & Theme(e2,x2) & Actor(e2,x1) & v_use(e2) & in(x2,x3) & n_tool(x2) & Actor(e1,x2) & v_prune(e1) & n_child(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(for(s1,e1) & Theme(e1,x3) & Actor(e1,x1) & v_use(e1) & n_tool(x3) & of(x3,x4) & n_gardening(x4) & Theme(s1,x1) & a_outside(s1) & of(x1,x2) & n_child(x2) & n_couple(x1))