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Shiromizu Dam

dam in Yamagata Prefecture, Japan

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 1, 2026
Entity authorityQ34926869 ↗
Source-derived summary

Shiromizu Dam is a gravity dam located in Yamagata Prefecture in Japan. The dam is used for flood control and irrigation. The catchment area of the dam is 15.2 km2. The dam impounds about 30 ha of land when full and can store 5300 thousand cubic meters of water. The construction of the dam was started on 1974 and completed in 1990.

Editorial summary

This brief starts where responsible research should: with the source description of “Shiromizu Dam” as dam in Yamagata Prefecture, Japan. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1974, 1990—that can be checked directly. The linked authority record independently contributes the date 1974. The account is most persuasive where Shiromizu, Yamagata and Prefecture can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as dam in Yamagata Prefecture, Japan. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

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 Jul 1, 2026. The linked authority identifier is Q34926869. Authority coordinates are 38.449, 140.475. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1974 and 1990.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Shiromizu Dam”, its source revision and the description used here.
  2. Expand the search: follow Shiromizu Dam primary sources, Shiromizu Dam archive and Shiromizu research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Shiromizu Dam”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “Shiromizu Dam” 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.