[{"id":941451,"text":"mu-  1153 MeV","data":{"start":[6.6, -81.7, 1010.0],"end":[-195.4, -69.0, 1493.4]},"children":[],"icon":"jstree-file"}, {"id":941452,"text":"proton  109 MeV","data":{"start":[6.6, -81.7, 1010.0],"end":[11.1, -85.5, 1013.2]},"children":[],"icon":"jstree-file"}]