datasets: data.london.gov.uk, 249dn

The datasets each portal's latest successful harvest found. landing_page is the publisher's page for the dataset; where a catalogue gives none, uri often is.

Data license: CC BY 4.0 (portal directory, derived from Dateno); dataset metadata as each portal publishes it · Data source: Dateno, DataPortals.org, data.europa.eu, opendatArchives, and each portal's DCAT catalogue

This data as json

portal_id	key	harvest_id	title	description	landing_page	publisher	licence	issued	modified	keywords	themes	uri	identifier
data.london.gov.uk	249dn	11	GLA Poll Results 2026		https://data.london.gov.uk/dataset/gla-poll-results-2026-249dn	GLA Opinion Research	https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/	2026-04-16T08:42:34.663Z	2026-10-07T12:57:03.646Z	[]	["Transparency"]		249dn