[{"id":931019,"text":"e-  528 MeV","data":{"start":[125.0, -0.0, 102.1],"end":[131.7, -21.0, 115.9]},"children":[],"icon":"jstree-file"}, {"id":931020,"text":"proton  43 MeV","data":{"start":[125.0, -0.0, 102.1],"end":[124.0, -0.9, 103.3]},"children":[],"icon":"jstree-file"}, {"id":931021,"text":"proton  148 MeV","data":{"start":[125.0, -0.0, 102.1],"end":[124.5, 14.8, 106.0]},"children":[],"icon":"jstree-file"}]