[{"id":1,"text":"nu_mu  2806 MeV","data":{"start":[125.0, 0.0, 163.2],"end":[7831.8, -8172.9, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":2,"text":"proton  31 MeV","data":{"start":[125.0, 0.0, 163.2],"end":[124.3, 0.1, 162.5]},"children":[],"icon":"jstree-file"}, {"id":3,"text":"proton  90 MeV","data":{"start":[125.0, 0.0, 163.2],"end":[124.4, 4.3, 168.1]},"children":[],"icon":"jstree-file"}]