Kos (regional unit)
one of the regional units of Greece

Kos (Greek: Περιφερειακή ενότητα Κω) is one of the regional units of Greece. It is part of the region of South Aegean. The regional unit covers the islands of Kos, Nisyros and several smaller islands in the Aegean Sea.
Administration
As a part of the 2011 Kallikratis government reform, the regional unit Kos was created out of part of the former Dodecanese Prefecture. It is subdivided into 2 municipalities. These are (number as in the map in the infobox):
Kos (7)
Nisyros (11)
Province
The province of Kos (Greek: Επαρχία Κω) was one of the provinces of the Dodecanese Prefecture. It had the same territory as the present regional unit. It was abolished in 2006.
Begin with the source’s own compact description: “Kos (regional unit)” is one of the regional units of Greece. The dossier treats that line as a proposition to test through regional, unit and units, not as a finished interpretation.
Why this record matters
The phrase “one of the regional units of Greece” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 20, 2026. The linked authority identifier is Q1242904. Authority coordinates are 36.833, 27.167. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011 and 2006.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Kos (regional unit)”, its source revision and the description used here.
- Expand the search: follow Kos (regional unit) primary sources, Kos (regional unit) archive and regional 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 “Kos (regional unit)”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Kos (regional unit)” 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.