Answer architecture round 5: the shipped packages are enus, svse, geose, geous and misc, each holding its files at its root under its manifest's namespace, and the errors use the wording a bench of the Audience chose

data/geose/address.json

@@ -0,0 +1,14 @@
+{
+  "format": "{street} {street-number}\n{postal-code} {locality}",
+  "street": "{.locality as l}{l.street.name}",
+  "street-number": [
+    "{int(1,9)}",
+    "{int(10,99)}",
+    { "format": "{int(100,999)}", "weight": 0.2 },
+    { "format": "{int(1,9)}{upper(1)}", "weight": 0.2 },
+    { "format": "{int(10,99)}{upper(1)}", "weight": 0.1 },
+    { "format": "{int(100,999)}{upper(1)}", "weight": 0.05 }
+  ],
+  "postal-code": "{l.postal-code.code}",
+  "locality": "{l.name}"
+}