[{"id":931183,"text":"mu-  989 MeV","data":{"start":[8.4, -91.6, 341.6],"end":[161.6, -138.9, 699.2]},"children":[],"icon":"jstree-file"}, {"id":931184,"text":"proton  106 MeV","data":{"start":[8.4, -91.6, 341.6],"end":[0.9, -91.0, 346.0]},"children":[],"icon":"jstree-file"}]