[{"id":866838,"text":"mu-  85 MeV","data":{"start":[99.1, -57.7, 991.0],"end":[87.1, -69.2, 975.1]},"children":[],"icon":"jstree-file"}, {"id":866840,"text":"neutron  257 MeV","data":{"start":[99.1, -57.7, 991.0],"end":[110.2, -53.9, 1027.3]},"children":[],"icon":"jstree-file"}]