[{"id":973620,"text":"e-  434 MeV","data":{"start":[125.0, -0.0, 121.1],"end":[123.9, -29.4, 114.7]},"children":[],"icon":"jstree-file"}, {"id":973621,"text":"proton  292 MeV","data":{"start":[125.0, -0.0, 121.1],"end":[141.9, 13.1, 164.7]},"children":[],"icon":"jstree-file"}]