Black Bean Lasagna II

Name: Black Bean Lasagna II
Ingredients: 9 lasagna noodles; 0.5 cup chopped onion; 0.5 cup chopped red bell pepper; 0.5 cup frozen corn kernels, thawed; 2 cloves garlic, chopped; 1 (15 ounce) can black beans, rinsed and drained; 1 (16 ounce) can refried black beans; 2.75 cups canned tomato sauce; 0.5 cup salsa; 0.5 cup chopped fresh cilantro, divided; 1.5 cups cottage cheese; 1 cup ricotta cheese; 0.25 cup sour cream; 8 ounces Monterey Jack cheese, shredded; 0.25 cup sliced ripe olives; 8 sprigs fresh cilantro