[{"id":855369,"text":"mu-  534 MeV","data":{"start":[125.0, -0.0, 147.5],"end":[-308.7, 1296.1, 791.3]},"children":[],"icon":"jstree-file"}, {"id":855370,"text":"proton  123 MeV","data":{"start":[125.0, -0.0, 147.5],"end":[131.1, -5.0, 155.4]},"children":[],"icon":"jstree-file"}]