[{"id":1,"text":"nu_mu  2937 MeV","data":{"start":[125.0, -0.0, 167.4],"end":[7687.1, -3155.2, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":2,"text":"neutron  25 MeV","data":{"start":[125.0, -0.0, 167.4],"end":[53.0, 28.7, 200.4]},"children":[],"icon":"jstree-file"}]