Answer architecture round 8: a shipped package's folder spells its namespace (data/sv_SE, data/geo/SE) under its lowered Go name, as a second bench chose, a mounted root folder reads as its namespace, and item 196 cites goal 9.2

data/sv_SE/birth-number.json

@@ -0,0 +1 @@
+{ "format": "{number}", "rows": "birth-number.tsv", "parent": "sex" }