[{"id":997081,"text":"mu-  380 MeV","data":{"start":[86.3, -38.9, 470.0],"end":[39.6, 84.7, 564.3]},"children":[],"icon":"jstree-file"}, {"id":997082,"text":"proton  159 MeV","data":{"start":[86.3, -38.9, 470.0],"end":[84.5, -47.7, 484.7]},"children":[],"icon":"jstree-file"}]