[{"id":1051234,"text":"mu-  507 MeV","data":{"start":[214.2, 88.1, 90.5],"end":[704.6, 430.0, 1026.9]},"children":[],"icon":"jstree-file"}, {"id":1051236,"text":"proton  30 MeV","data":{"start":[214.2, 88.1, 90.5],"end":[213.6, 87.6, 90.0]},"children":[],"icon":"jstree-file"}]