[{"id":920048,"text":"mu-  534 MeV","data":{"start":[125.0, 0.0, 136.6],"end":[213.0, 145.0, 267.8]},"children":[],"icon":"jstree-file"}, {"id":920049,"text":"proton  85 MeV","data":{"start":[125.0, 0.0, 136.6],"end":[124.4, -1.7, 142.4]},"children":[],"icon":"jstree-file"}]