[{"id":913528,"text":"mu-  832 MeV","data":{"start":[215.7, -0.6, 78.0],"end":[299.4, -31.8, 432.7]},"children":[],"icon":"jstree-file"}, {"id":913529,"text":"proton  60 MeV","data":{"start":[215.7, -0.6, 78.0],"end":[215.0, 1.2, 80.6]},"children":[],"icon":"jstree-file"}, {"id":913530,"text":"pi+  163 MeV","data":{"start":[215.7, -0.6, 78.0],"end":[205.1, -6.5, 86.1]},"children":[],"icon":"jstree-file"}]