[{"id":1032215,"text":"e-  712 MeV","data":{"start":[125.0, 0.0, 115.9],"end":[124.9, 5.4, 153.9]},"children":[],"icon":"jstree-file"}, {"id":1032216,"text":"proton  50 MeV","data":{"start":[125.0, 0.0, 115.9],"end":[126.9, -0.8, 116.9]},"children":[],"icon":"jstree-file"}]