[{"id":1022327,"text":"nu_mu  658 MeV","data":{"start":[70.7, -112.6, 798.4],"end":[39011.9, -53000.0, 20114.8]},"children":[],"icon":"jstree-file"}, {"id":1022328,"text":"proton  464 MeV","data":{"start":[70.7, -112.6, 798.4],"end":[69.2, -111.1, 802.0]},"children":[],"icon":"jstree-file"}]