[{"id":1,"text":"nu_mu  2679 MeV","data":{"start":[125.0, 0.0, 194.3],"end":[-19432.7, 5776.9, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":2,"text":"proton  282 MeV","data":{"start":[125.0, -0.0, 194.3],"end":[161.4, -14.9, 219.5]},"children":[],"icon":"jstree-file"}]