[{"id":729621,"text":"mu-  668 MeV","data":{"start":[154.0, -62.9, 962.5],"end":[363.7, -88.6, 1294.3]},"children":[],"icon":"jstree-file"}, {"id":729622,"text":"proton  154 MeV","data":{"start":[154.0, -62.9, 962.5],"end":[140.2, -61.1, 972.0]},"children":[],"icon":"jstree-file"}]