[{"id":998284,"text":"mu-  651 MeV","data":{"start":[73.9, -56.4, 738.5],"end":[179.2, -185.0, 953.5]},"children":[],"icon":"jstree-file"}, {"id":998285,"text":"proton  119 MeV","data":{"start":[73.9, -56.4, 738.5],"end":[71.1, -50.0, 746.6]},"children":[],"icon":"jstree-file"}]