[{"id":1058931,"text":"mu-  250 MeV","data":{"start":[124.8, -107.0, 937.4],"end":[179.8, -146.9, 994.5]},"children":[],"icon":"jstree-file"}, {"id":1058932,"text":"proton  59 MeV","data":{"start":[124.8, -107.0, 937.4],"end":[123.5, -107.5, 940.2]},"children":[],"icon":"jstree-file"}, {"id":1058933,"text":"pi+  290 MeV","data":{"start":[124.8, -107.0, 937.4],"end":[124.4, -105.6, 939.6]},"children":[],"icon":"jstree-file"}]