[{"id":1047746,"text":"mu-  438 MeV","data":{"start":[125.0, 0.0, 182.4],"end":[254.5, -86.1, 284.6]},"children":[],"icon":"jstree-file"}, {"id":1047747,"text":"proton  219 MeV","data":{"start":[125.0, 0.0, 182.4],"end":[124.8, 0.2, 182.7]},"children":[],"icon":"jstree-file"}]