[{"id":1,"text":"nu_mu  2900 MeV","data":{"start":[125.0, -0.0, 117.9],"end":[-7235.6, 7748.1, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":3,"text":"neutron  46 MeV","data":{"start":[125.0, -0.0, 117.9],"end":[72.3, -128.4, 135.9]},"children":[{"id":9,"text":"neutron  20 MeV","data":{"start":[72.3, -128.4, 135.9],"end":[78.9, -120.2, 159.1]},"children":[],"icon":"jstree-file"}]}]