# Ars Longa Amsterdam > Ars Longa Amsterdam — Wikidata Q138655232; Dutch exhibition design company; source revision 2471505232, modified 2026-03-12T19:20:35Z. - Canonical entity: https://readyscan.ai/entities/ars-longa-amsterdam-q138655232 - Website listed in the source snapshot: https://arslonga.nl/ - Category: [Wikidata businesses](https://readyscan.ai/directory/wikidata-businesses) - Machine record: https://readyscan.ai/discovery/entities/ars-longa-amsterdam-q138655232.json - Material fingerprint: fnv1a64:5cefe86c45bdf66a - Entity revision: fnv1a64:2355cdcf67f3561a - Published: 2026-07-29 - Modified: 2026-07-29 ## Source-backed claims - Source description: Dutch exhibition design company Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138655232.json?revision=2471505232 - Source-listed website: arslonga.nl — https://arslonga.nl/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138655232.json?revision=2471505232 - Wikidata item: Wikidata Q138655232 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138655232.json?revision=2471505232 - Source revision: 2471505232, modified 2026-03-12T19:20:35Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138655232.json?revision=2471505232 ## Sources - [Ars Longa Amsterdam — Wikidata Q138655232](https://www.wikidata.org/wiki/Special:EntityData/Q138655232.json?revision=2471505232) — 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/ars-longa-amsterdam-q138655232/evidence - Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=ars-longa-amsterdam-q138655232&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.