[{"id":901139,"text":"nu_mu  1272 MeV","data":{"start":[29.6, -39.3, 727.5],"end":[21996.1, 21507.8, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":901140,"text":"neutron  97 MeV","data":{"start":[29.6, -39.3, 727.5],"end":[-24.6, -57.4, 793.2]},"children":[],"icon":"jstree-file"}, {"id":901141,"text":"proton  39 MeV","data":{"start":[29.6, -39.3, 727.5],"end":[28.8, -40.1, 728.6]},"children":[],"icon":"jstree-file"}]