[{"id":876296,"text":"e-  657 MeV","data":{"start":[125.0, 0.0, 148.0],"end":[156.7, 10.9, 176.3]},"children":[],"icon":"jstree-file"}, {"id":876297,"text":"proton  105 MeV","data":{"start":[125.0, -0.0, 148.0],"end":[118.4, -2.2, 153.3]},"children":[],"icon":"jstree-file"}]