Grilled Summer Vegetable and Black Bean Salad

Name: Grilled Summer Vegetable and Black Bean Salad
Ingredients: 2 Tbsp canola oil; ¼ tsp ground cumin seed; 1 Tbsp apple cider vinegar; 1 Tbsp fresh lime juice; ¼ tsp salt or more to taste; freshly ground pepper; Vegetables; 2 ears corn, husks removed; 12 okra pods; 2 jalapeno peppers; 1 red bell pepper; 6 green onions; 2 Tbsp high temperature cooking oil like rice bran or safflower; ½ tsp salt; freshly ground black pepper to taste; 1 14-oz can black beans, rinsed and drained; 2 Tbsp finely chopped fresh cilantro