[{"id":959423,"text":"mu-  558 MeV","data":{"start":[54.6, 116.3, 106.7],"end":[-5792.7, 11317.8, 4925.9]},"children":[],"icon":"jstree-file"}, {"id":959424,"text":"proton  699 MeV","data":{"start":[54.6, 116.3, 106.7],"end":[55.1, 115.2, 110.1]},"children":[],"icon":"jstree-file"}]