{"articles": [["1", "1500000", "1"], ["1500001", "3000000", "1"], ["3000001", "3757047", "1"]], "meta-current": [["1", "1500000", "1"], ["1500001", "3000000", "1"], ["3000001", "3757049", "1"]], "meta-history": [["1", "1156146", "1"], ["1156147", "2609094", "1"], ["2609095", "3631098", "1"], ["3631099", "3757049", "1"]]}