[{"id":929821,"text":"mu-  1247 MeV","data":{"start":[79.5, -9.5, 275.7],"end":[-17568.9, 49700.1, 74163.0]},"children":[],"icon":"jstree-file"}, {"id":929822,"text":"proton  121 MeV","data":{"start":[79.5, -9.5, 275.7],"end":[83.7, -16.5, 283.3]},"children":[],"icon":"jstree-file"}]