[{"id":926541,"text":"mu-  1508 MeV","data":{"start":[190.8, -112.7, 100.9],"end":[47.5, 79.4, 738.6]},"children":[],"icon":"jstree-file"}, {"id":926542,"text":"proton  38 MeV","data":{"start":[190.8, -112.7, 100.9],"end":[191.6, -113.7, 101.4]},"children":[],"icon":"jstree-file"}]