[{"id":1360570,"text":"mu-  1222 MeV","data":{"start":[248.6, 87.7, 531.2],"end":[-4.7, 35.2, 978.3]},"children":[],"icon":"jstree-file"}, {"id":1360571,"text":"proton  308 MeV","data":{"start":[248.6, 87.7, 531.2],"end":[285.4, 108.1, 560.9]},"children":[],"icon":"jstree-file"}]