If some clams just won't open, don't eat them. Throw them away. In the meantime, cut the lemons into wedges. Chop the parsley if you forgot to do that earlier. Put rice at the bottom of some nice individual serving bowls.
Rice bowls are too small.
Saimin bowls are too big unless you are really hungry. Pasta or soup bowls work well. Spoon some sauce, including vegetables, onto the rice. Arrange clams and sausage on top. Surround with lemon wedges, sprinkle with parsley.