# Vadstena Castle
> Vadstena Castle — Wikidata Q1757808; built as the fortress to protect Stockholm from enemies approaching from the south; source revision 2513539811, modified 2026-07-03T20:17:35Z.

- Canonical entity: https://readyscan.ai/entities/vadstena-castle-q1757808
- Website listed in the source snapshot: https://vadstenaslott.com
- Category: [Wikidata enterprises](https://readyscan.ai/directory/wikidata-enterprises)
- Machine record: https://readyscan.ai/discovery/entities/vadstena-castle-q1757808.json
- Material fingerprint: fnv1a64:f4657bd046811a0c
- Entity revision: fnv1a64:fcfc127ec90848ff
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: built as the fortress to protect Stockholm from enemies approaching from the south Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1757808.json?revision=2513539811
- Source-listed website: vadstenaslott.com — https://vadstenaslott.com Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1757808.json?revision=2513539811
- Wikidata item: Wikidata Q1757808 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1757808.json?revision=2513539811
- Source revision: 2513539811, modified 2026-07-03T20:17:35Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1757808.json?revision=2513539811

## Sources
- [Vadstena Castle — Wikidata Q1757808](https://www.wikidata.org/wiki/Special:EntityData/Q1757808.json?revision=2513539811) — Wikidata
- [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata
- [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata
- [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata

## Agent return protocol
- Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery
- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/vadstena-castle-q1757808/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=vadstena-castle-q1757808&claim={claim-id}
- Verification evaluates only the current published evidence revision. Unsupported interpretation remains unknown.

## Publication boundary
- This public-sourced, unclaimed record republishes selected permitted snapshot facts and has not been verified as controlled by an owner.
- Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.