[{"id":1291801,"text":"e-  296 MeV","data":{"start":[125.0, -0.0, 170.0],"end":[145.4, 13.3, 191.6]},"children":[],"icon":"jstree-file"}, {"id":1291802,"text":"proton  126 MeV","data":{"start":[125.0, -0.0, 170.0],"end":[128.3, -2.1, 181.2]},"children":[],"icon":"jstree-file"}, {"id":1291803,"text":"pi+  229 MeV","data":{"start":[125.0, -0.0, 170.0],"end":[91.2, 3.7, 170.4]},"children":[],"icon":"jstree-file"}]