[{"id":982294,"text":"mu-  426 MeV","data":{"start":[37.7, -66.2, 93.7],"end":[-584.0, 101.3, 775.8]},"children":[],"icon":"jstree-file"}, {"id":982297,"text":"proton  15 MeV","data":{"start":[37.7, -66.2, 93.7],"end":[37.7, -66.3, 93.9]},"children":[],"icon":"jstree-file"}]