[{"id":838883,"text":"mu-  1197 MeV","data":{"start":[129.8, -51.9, 513.0],"end":[-219.2, -544.8, 1009.6]},"children":[],"icon":"jstree-file"}, {"id":838884,"text":"proton  480 MeV","data":{"start":[129.8, -51.9, 513.0],"end":[134.5, 0.8, 607.1]},"children":[],"icon":"jstree-file"}, {"id":838885,"text":"proton  105 MeV","data":{"start":[129.8, -51.9, 513.0],"end":[137.5, -48.7, 510.8]},"children":[],"icon":"jstree-file"}]