[{"id":1,"text":"proton  1202 MeV","data":{"start":[198.0, 363.3, 0.0],"end":[142.1, 334.9, 259.8]},"children":[{"id":101,"text":"proton  503 MeV","data":{"start":[142.1, 334.9, 259.8],"end":[132.1, 306.0, 370.8]},"children":[],"icon":"jstree-file"},{"id":102,"text":"neutron  20 MeV","data":{"start":[142.1, 334.9, 259.8],"end":[85.2, 386.0, 287.2]},"children":[],"icon":"jstree-file"},{"id":103,"text":"neutron  15 MeV","data":{"start":[142.1, 334.9, 259.8],"end":[122.6, 348.3, 321.0]},"children":[{"id":216,"text":"gamma  6 MeV","data":{"start":[122.6, 348.3, 321.0],"end":[106.3, 332.2, 286.9]},"children":[],"icon":"jstree-file"}]}]}]