[{"id":1151763,"text":"e-  719 MeV","data":{"start":[125.0, -0.0, 146.8],"end":[125.3, -26.1, 174.4]},"children":[],"icon":"jstree-file"}, {"id":1151764,"text":"proton  42 MeV","data":{"start":[125.0, -0.0, 146.8],"end":[125.2, 1.6, 147.6]},"children":[],"icon":"jstree-file"}]