City search data derived from GeoNames cities15000, countryInfo and admin1CodesASCII.
https://www.geonames.org/ — Creative Commons Attribution 4.0
https://creativecommons.org/licenses/by/4.0/
The dataset is reduced to 437 cities and reformatted by Safa; names, coordinates
and IANA zones come from GeoNames. No endorsement by GeoNames is implied.
See provenance.json and scripts/safa/cities.py for exact source hashes and selection.
