all_data1: sub_data1: sub_name: sub1 sub_path: path/to/sub1 info: { group = "ABC", version ="4.2.1" } all_data_name: ROOT all_data_path: /PATH/TO/ROOT all_data2: sub_data1: sub_name: sub1 sub_path: path/to/sub1 info: { group = "XYZ", version = "1.5.6","4.2.1" } all_data_name: ROOT_OTHER all_data_path: /PATH/TO/ROOT