[{"id":920326,"text":"mu-  428 MeV","data":{"start":[208.1, -58.0, 804.8],"end":[475.7, -534.5, 1186.0]},"children":[],"icon":"jstree-file"}, {"id":920327,"text":"proton  231 MeV","data":{"start":[208.1, -58.0, 804.8],"end":[200.0, -39.3, 830.8]},"children":[],"icon":"jstree-file"}]