[{"id":723288,"text":"e-  1173 MeV","data":{"start":[248.5, -104.5, 837.1],"end":[232.3, -97.2, 869.8]},"children":[],"icon":"jstree-file"}, {"id":723289,"text":"proton  201 MeV","data":{"start":[248.5, -104.5, 837.1],"end":[253.4, -105.0, 863.0]},"children":[],"icon":"jstree-file"}, {"id":723290,"text":"pi+  540 MeV","data":{"start":[248.5, -104.5, 837.1],"end":[269.1, -104.0, 858.1]},"children":[],"icon":"jstree-file"}]