[{"id":955548,"text":"e-  335 MeV","data":{"start":[125.0, 0.0, 161.2],"end":[99.3, -13.5, 174.3]},"children":[],"icon":"jstree-file"}, {"id":955549,"text":"proton  350 MeV","data":{"start":[125.0, 0.0, 161.2],"end":[137.5, 11.1, 184.5]},"children":[],"icon":"jstree-file"}, {"id":955550,"text":"proton  34 MeV","data":{"start":[125.0, 0.0, 161.2],"end":[125.3, -1.0, 161.8]},"children":[],"icon":"jstree-file"}]