fejkdata/DATA-LICENSES.md

Data licenses

Every shipped dataset, its source, its licence and the attribution it asks for. A data-import/ script rebuilds each sourced table; a curated one is hand-written. The scripts run through docker compose run --rm data-import data-import/<name>.py and cache their downloads under data-import/cache/; geo-se.py needs a Trafikverket API key, free at data.trafikverket.se, in TRAFIKVERKET_API_KEY or a --key-file; geo-us.py fetches two TIGER/Line files per county it ships, a few hundred megabytes in all.

Table	Source	Licence	Attribution	Rebuild
geo/SE/locality.tsv, postal-code.tsv	GeoNames postal codes for SE; populations from SCB tätorter 2023	CC BY 4.0; CC0 1.0	"Postal codes from GeoNames, www.geonames.org"	data-import/geo-se.py
geo/SE/region.tsv, municipality.tsv	SCB län and kommun codes 2026 and population 2024	CC0 1.0	none required	data-import/geo-se.py
geo/SE/street.tsv	Trafikverket NVDB Gatunamn, through the open API	CC0 1.0	none required	data-import/geo-se.py
geo/US/region.tsv, municipality.tsv, locality.tsv	Census Bureau Gazetteer 2026 and population estimates 2025	public domain	none required	data-import/geo-us.py
geo/US/postal-code.tsv, street.tsv	Census Bureau ZCTA to place relationships 2020 and TIGER/Line 2025 address ranges and feature names	public domain	none required	data-import/geo-us.py
misc/country.tsv	datasets/country-codes	PDDL 1.0	none required	data-import/country.py
misc/currency.tsv	datasets/currency-codes; symbols from Unicode CLDR en.xml and root.xml	PDDL 1.0; Unicode License v3	CLDR: "Copyright © 1991-2025 Unicode, Inc. Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the United States and other countries."	data-import/currency.py
misc/httpstatus.tsv	curated (IANA HTTP status codes are facts)	—	—	—
misc/language.tsv	curated (ISO 639-1 codes are facts)	—	—	—
misc/mimetype.tsv	curated (IANA media types are facts)	—	—	—

Every other category is hand-written JSON under data/, MIT like the code.