Hearts of Palm, Black Bean, Red Onion and Corn Salad

 I was looking for a different salad... and found this... now i have never heard of cane vinegar but I would just use normal or a white wine vinegar... http://www.fineliving.com/fine/entertaining/article/0,2498,F INE_22197_5880506,00.html?nl=FL_v063_5