[{"id":942896,"text":"mu-  144 MeV","data":{"start":[107.3, -72.4, 637.8],"end":[155.0, -65.3, 622.4]},"children":[],"icon":"jstree-file"}, {"id":942897,"text":"proton  120 MeV","data":{"start":[107.3, -72.4, 637.8],"end":[104.1, -68.0, 647.1]},"children":[],"icon":"jstree-file"}, {"id":942898,"text":"pi+  543 MeV","data":{"start":[107.3, -72.4, 637.8],"end":[105.2, -102.1, 732.9]},"children":[],"icon":"jstree-file"}]