[{"id":1324619,"text":"mu-  642 MeV","data":{"start":[125.0, -0.0, 127.3],"end":[179.3, -7.0, 412.6]},"children":[],"icon":"jstree-file"}, {"id":1324620,"text":"proton  15 MeV","data":{"start":[125.0, -0.0, 127.3],"end":[124.8, 0.1, 127.4]},"children":[],"icon":"jstree-file"}]