[{"id":731811,"text":"e-  274 MeV","data":{"start":[125.0, 0.0, 162.7],"end":[145.2, 14.6, 178.4]},"children":[],"icon":"jstree-file"}, {"id":731812,"text":"proton  99 MeV","data":{"start":[125.0, 0.0, 162.7],"end":[120.5, 2.6, 168.7]},"children":[],"icon":"jstree-file"}, {"id":731813,"text":"pi+  286 MeV","data":{"start":[125.0, 0.0, 162.7],"end":[117.9, -27.8, 177.5]},"children":[],"icon":"jstree-file"}]