[{"id":983406,"text":"mu-  502 MeV","data":{"start":[125.0, 0.0, 153.1],"end":[23.1, -122.7, 274.1]},"children":[],"icon":"jstree-file"}, {"id":983407,"text":"proton  155 MeV","data":{"start":[125.0, 0.0, 153.1],"end":[134.9, 9.7, 162.4]},"children":[],"icon":"jstree-file"}]