{"content": [[1, "carl", 0, 20], [2, "john", 1, 30], [3, "dean", 1, 33], [5, "duncan", 4, 30], [0, "jack", 0, 22], [4, "eve", 0, 25], [6, "paul", 4, 30], [7, "alia", 1, 28]], "header": ["id", "n", "chief", "a"]}