[{"id":942213,"text":"nu_mu  457 MeV","data":{"start":[130.5, 27.4, 521.1],"end":[-74163.0, 43178.1, 24581.8]},"children":[],"icon":"jstree-file"}, {"id":942214,"text":"proton  99 MeV","data":{"start":[130.5, 27.4, 521.1],"end":[138.2, 28.4, 520.2]},"children":[],"icon":"jstree-file"}, {"id":942215,"text":"proton  15 MeV","data":{"start":[130.5, 27.4, 521.1],"end":[130.4, 27.2, 521.3]},"children":[],"icon":"jstree-file"}]