[{"id":994566,"text":"nu_mu  291 MeV","data":{"start":[33.1, 48.7, 404.9],"end":[74163.0, 30637.2, 67695.7]},"children":[],"icon":"jstree-file"}, {"id":994567,"text":"proton  39 MeV","data":{"start":[33.1, 48.7, 404.9],"end":[31.9, 48.4, 405.8]},"children":[],"icon":"jstree-file"}]