[{"id":1,"text":"e-  137 MeV","data":{"start":[200.0, 300.0, 100.0],"end":[203.7, 309.9, 124.3]},"children":[],"icon":"jstree-file"}, {"id":2,"text":"proton  64 MeV","data":{"start":[200.0, 300.0, 100.0],"end":[197.2, 292.4, 109.8]},"children":[],"icon":"jstree-file"}, {"id":3,"text":"proton  117 MeV","data":{"start":[200.0, 300.0, 100.0],"end":[203.3, 294.1, 100.7]},"children":[],"icon":"jstree-file"}, {"id":4,"text":"proton  12 MeV","data":{"start":[200.0, 300.0, 100.0],"end":[200.1, 299.9, 100.0]},"children":[],"icon":"jstree-file"}, {"id":5,"text":"proton  307 MeV","data":{"start":[200.0, 300.0, 100.0],"end":[194.1, 306.9, 103.0]},"children":[{"id":10,"text":"proton  125 MeV","data":{"start":[194.1, 306.9, 103.0],"end":[194.7, 318.5, 103.0]},"children":[],"icon":"jstree-file"},{"id":11,"text":"proton  22 MeV","data":{"start":[194.1, 306.9, 103.0],"end":[194.3, 306.8, 102.9]},"children":[],"icon":"jstree-file"}]}]