[ENHANCEMENT] divisions guide: territorial and land flag descriptions

[Stephen Epps (stepps00)]

Fixes #435

This addition clarifies division_area geometries and documents how the is_land and is_territorial booleans represent land / territorial extents.

[github-actions]

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Language	Validation result
JAVASCRIPT_ES	Pass ✅
MARKDOWN	Pass ✅
NATURAL_LANGUAGE	Fail ❌
SQLFLUFF	Pass ✅

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/github/workspace/docs/schema/reference/base/land_use.md
  53:74  ✓ error  Incorrect term: “Key/value”, use “Key-value” instead  terminology

/github/workspace/docs/schema/reference/base/infrastructure.md
  48:74  ✓ error  Incorrect term: “Key/value”, use “Key-value” instead  terminology

/github/workspace/docs/schema/reference/base/types/source_tags.md
  3:1  ✓ error  Incorrect term: “Key/value”, use “Key-value” instead  terminology

/github/workspace/docs/schema/reference/base/land.md
  58:74  ✓ error  Incorrect term: “Key/value”, use “Key-value” instead  terminology

/github/workspace/docs/schema/reference/base/water.md
  69:74  ✓ error  Incorrect term: “Key/value”, use “Key-value” instead  terminology

/github/workspace/docs/schema/reference/places/place.md
  40:89  ✓ error  Incorrect term: “websites”, use “sites” instead  terminology

/github/workspace/docs/schema/reference/system/snake_case_string.md
  3:28  ✓ error  Incorrect term: “snake case”, use “snake_case” instead  terminology
  9:38  ✓ error  Incorrect term: “snake case”, use “snake_case” instead  terminology

/github/workspace/docs/schema/reference/system/ref/id.md
  1:3  ✓ error  Incorrect term: “Id”, use “ID” instead  terminology

✖ 9 problems (9 errors, 0 warnings, 0 infos)
✓ 9 fixable problems.
Try to run: $ textlint --fix [file]

[github-actions]

🗺️ OMF Docs previews are live!

🆕 Auto-gen schema site (beta)	https://staging.overturemaps.org/docs/pr/466/index.html
🗂️ Auto-gen schema ref	main@9a61b85
🌍 Repo schema site	https://staging.overturemaps.org/docs/pr/466-no-autogen/index.html
🕐 Updated	Aug 05, 2026 05:24 UTC
📝 Commit	1213457

Auto-gen schema site is now available. This is an early preview of a future workflow where we will automatically generate and publish reference docs for the Overture Maps Format schema.

The auto-gen schema site may contain incomplete or inaccurate information as we are still refining the generation process, so please compare against the repo schema site and refer to the official Overture documentation for authoritative information.

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♻️ This preview updates automatically with each push to this PR.

[Francisco Jiménez (jjcfrancisco)]

This is great. Thanks.

[Dana Bauer (danabauer)]

Stephen Epps (@stepps00) could you add example queries in the last section of the guide? Thanks.