[{"id":942286,"text":"mu-  878 MeV","data":{"start":[32.5, -110.1, 224.7],"end":[-44.4, 26.2, 596.6]},"children":[],"icon":"jstree-file"}, {"id":942287,"text":"proton  217 MeV","data":{"start":[32.5, -110.1, 224.7],"end":[38.5, -115.7, 232.1]},"children":[],"icon":"jstree-file"}]