# Werner & Mertz
> Werner & Mertz — Wikidata Q872833; medium-sized, family-run manufacturer of cleaning and care agents with headquarters in Mainz.; source revision 2510748487, modified 2026-06-26T15:14:14Z.

- Canonical entity: https://readyscan.ai/entities/werner-mertz-q872833
- Website listed in the source snapshot: https://www.werner-mertz.de/
- Category: [Wikidata companies](https://readyscan.ai/directory/wikidata-companies)
- Machine record: https://readyscan.ai/discovery/entities/werner-mertz-q872833.json
- Material fingerprint: fnv1a64:13ef54361b9cfb97
- Entity revision: fnv1a64:a996bd05e72cc8ff
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: medium-sized, family-run manufacturer of cleaning and care agents with headquarters in Mainz. Sources: https://www.wikidata.org/wiki/Special:EntityData/Q872833.json?revision=2510748487
- Source-listed website: www.werner-mertz.de — https://www.werner-mertz.de/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q872833.json?revision=2510748487
- Wikidata item: Wikidata Q872833 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q872833.json?revision=2510748487
- Source revision: 2510748487, modified 2026-06-26T15:14:14Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q872833.json?revision=2510748487

## Sources
- [Werner & Mertz — Wikidata Q872833](https://www.wikidata.org/wiki/Special:EntityData/Q872833.json?revision=2510748487) — 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/werner-mertz-q872833/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=werner-mertz-q872833&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.