Bergtor (GJ 505A): GJ 454 described as "stub without significant industrial development" — corrected to reflect Steinfeld's active quarrying economy. Sonnwend (GJ 320): GJ 798 described as "a stub" — corrected to acknowledge Brückenau's through_route topology. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>