[{"id":985343,"text":"mu-  489 MeV","data":{"start":[198.7, -54.1, 266.6],"end":[356.7, -563.9, 444.0]},"children":[],"icon":"jstree-file"}, {"id":985344,"text":"proton  240 MeV","data":{"start":[198.7, -54.1, 266.6],"end":[197.6, -27.5, 288.6]},"children":[],"icon":"jstree-file"}, {"id":985345,"text":"pi+  170 MeV","data":{"start":[198.7, -54.1, 266.6],"end":[188.0, -55.7, 292.2]},"children":[],"icon":"jstree-file"}]