[{"id":935616,"text":"mu-  273 MeV","data":{"start":[128.8, -26.9, 753.4],"end":[124.9, 68.9, 812.4]},"children":[],"icon":"jstree-file"}, {"id":935617,"text":"proton  101 MeV","data":{"start":[128.8, -26.9, 753.4],"end":[128.1, -27.3, 761.4]},"children":[],"icon":"jstree-file"}]