Olı Açasır
human settlement in Yäşel Üzän District, Tatarstan

Olı Açasır (Tatar: Олы Ачасыр, romanized: Olı Açasır) is a rural locality (a selo) in Yäşel Üzän District, Tatarstan. The population was 694 as of 2010.
Olı Açasır is located 25 km from Yäşel Üzän, district's administrative centre, and 69 km from Qazan, republic's capital, by road.
The village already existed during the period of the Qazan Khanate.
There are 9 streets in the village.
References
External links
"Олы Ачасыр". tatarica.org (in Tatar). Retrieved 2023-06-01.
This brief starts where responsible research should: with the source description of “Olı Açasır” as human settlement in Yäşel Üzän District, Tatarstan. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as human settlement in Yäşel Üzän District, Tatarstan. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q13206261. The first chronological checks are 2010 and 2023.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Olı Açasır”, its source revision and the description used here.
- Expand the search: follow Olı Açasır primary sources, Olı Açasır archive and Açasır research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Olı Açasır”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Olı Açasır” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.