[{"id":972733,"text":"mu-  554 MeV","data":{"start":[125.0, -0.0, 180.9],"end":[251.8, 31.0, 383.1]},"children":[],"icon":"jstree-file"}, {"id":972734,"text":"proton  102 MeV","data":{"start":[125.0, -0.0, 180.9],"end":[118.5, -0.7, 186.0]},"children":[],"icon":"jstree-file"}]