[{"id":1019534,"text":"mu-  303 MeV","data":{"start":[125.0, -0.0, 173.1],"end":[190.6, 93.3, 217.3]},"children":[],"icon":"jstree-file"}, {"id":1019535,"text":"proton  353 MeV","data":{"start":[125.0, -0.0, 173.1],"end":[115.5, -15.7, 237.3]},"children":[],"icon":"jstree-file"}]