{"database": "catalogue", "table": "distributions", "rows": [["govdata.de", "https://metaver.de/csw?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&id=410EFCD9-37D9-4D6D-B7A3-09FCCEC9321C&elementSetName=full", 1, "AdV-Produktspezifikation ALKIS-WFS und Ausgabeformate (Geopackage, Shape, CSV) (Version 2.1.0)", "GML", null, "https://www.adv-online.de/AdV-Produkte/Standards-und-Produktblaetter/Standards-des-Liegenschaftskatasters/LK2025-04_Anlage_2025-03-13_AdV-Alkis-WFS-Produktspezifikation_Version_2.1_Beschlussfassung5ac2.pdf?imgUid=8ca602a2-618f-7991-c03f-f836c845193e&uBasVariant=11111111-1111-1111-1111-111111111111", null, "http://dcat-ap.de/def/licenses/dl-by-de/2.0"]], "columns": ["portal_id", "dataset_key", "position", "title", "format", "media_type", "access_url", "download_url", "licence"], "primary_keys": ["portal_id", "dataset_key", "position"], "primary_key_values": ["govdata.de", "https://metaver.de/csw?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&id=410EFCD9-37D9-4D6D-B7A3-09FCCEC9321C&elementSetName=full", "1"], "units": {}, "query_ms": 3.834636999272334, "source": "Dateno, DataPortals.org, data.europa.eu, opendatArchives, and each portal's DCAT catalogue", "source_url": "https://github.com/datenoio/dataportals-registry", "license": "CC BY 4.0 (portal directory, derived from Dateno); dataset metadata as each portal publishes it", "license_url": "https://creativecommons.org/licenses/by/4.0/"}