[{"id":1026666,"text":"e-  559 MeV","data":{"start":[125.0, 0.0, 125.0],"end":[144.8, -6.4, 148.3]},"children":[],"icon":"jstree-file"}, {"id":1026668,"text":"proton  175 MeV","data":{"start":[125.0, 0.0, 125.0],"end":[115.6, 2.2, 136.4]},"children":[],"icon":"jstree-file"}]