Colombian Tripe Soup

Name: Colombian Tripe Soup
Cuisine: American, Latin American
Ingredients: 500g beef tripe, thoroughly cleaned; 1 lime, halved; 2 tbsp white vinegar; 1 large potato, diced; 1 large carrot, diced; 1 ear of corn, cut into 4 pieces; 1 cup cassava (yuca), peeled and diced; 1 cup cooked chorizo, sliced; 1 cup cooked pork belly or ham hock, diced; 1 medium onion, finely chopped; 2 garlic cloves, minced; 2 tomatoes, finely chopped; 2 tbsp vegetable oil; 1 tsp ground cumin; 1 tsp paprika; 2 tbsp fresh cilantro, chopped (plus extra for garnish); 6 cups beef or chicken stock; Salt and black pepper, to taste; Fresh lime wedges; White rice; Avocado slices