[{"id":961905,"text":"mu+  491 MeV","data":{"start":[166.5, -30.8, 977.3],"end":[263.1, -100.8, 1278.8]},"children":[],"icon":"jstree-file"}, {"id":961906,"text":"neutron  53 MeV","data":{"start":[166.5, -30.8, 977.3],"end":[122.5, 4.5, 1007.6]},"children":[],"icon":"jstree-file"}]