# Sources: corpus forms

Analysis of real fragments: package identifier, act name, the key fragment, form rating
(exemplary / debatable / wrong-form choice) and why.

Corpus-wide counts (508 packages; relation-argument shares recounted later):

Corpus-wide counts:

| Form | Occurrences | Packages | What it usually is |
|---|---|---|---|
| `label` labels | 121,170 | 501 | declaration names for lawyers |
| `@source` anchors | 84,702 | 488 | tracing norms to fragments |
| `fragment` fragments | 44,250 | 472 | addressable text selections |
| `content_hash` hashes | 45,160 | 473 | pinning texts and bytes |
| `edition` editions | 1,016 | — | expressions of act content |
| `publication` publications | 919 | — | manifestations with bytes |
| `source` works | 818 | — | abstract acts |
| `label official` | 170,758 | 476 | article and predicate names |
| `label unofficial` | 29,767 | 348 | author phrasings |
| `label translation` | 15,726 | 168 | translations |
| `@source(Name)` by bare name | ≈51,800 | 488 | anchor to an own-package article |
| `@source("urn:…")` as a string | ≈33,000 | — | anchor to a foreign-package fragment |
| article `fragment`s | 13,665 (kz) | 472 | articles, then paragraphs and points |
| `materialization_status PINNED_UNOFFICIAL_COPY` | 765 | — | copy from the official portal; `PINNED_OFFICIAL_BYTES` — 196, `ABSTRACT_ONLY` — 64 |

## Law

### 1. RK Civil Code — full link (exemplary, inspected)

Package `kz.corpus.civilcode` — Kazakh Civil Code (Kazakhstan):

```law
source GK_RK {
    kind code;
    jurisdiction KZ;
    number "268-XIII";
}
```

Further along the package: a `PINNED_UNOFFICIAL_COPY`
edition, a publication with a `uri` to the official portal, `retrieved_at` and
a nearby text copy, fragments per article and anchors on
every norm. Exemplary: the three identity levels told apart, honest pinning
(a portal copy, not `PINNED_OFFICIAL_BYTES`), bytes nearby.

### 2. UAE Emiratisation — bare anchor on a fragment (exemplary, inspected)

Package `ae.corpus.emiratisation` — UAE Emiratisation rules (United Arab Emirates):

```law
@source(MR455_STRUCTURAL_SCOPE)
rule TwentyToFortyNineSelectedScope(e: Establishment, count: Integer) strict {
    ...
    when employee_count(e, count) and count >= 20 and count <= 49 and selected_economic_activity(e);
    then twenty_to_forty_nine_scope(e);
}
```

A bare anchor by name — the corpus's most frequent form (≈51 800
occurrences, 488 packages). Exemplary: the name declared in the package, the
anchor traces the norm to the article with no relation attributes.

### 3. RK Administrative Code — string anchor to another package (exemplary, page data)

```law
@source("urn:kz:corpus:clir:administrative-code#GK_ART1")
```

The form for referencing another package's fragment (≈33 000 occurrences; package
`kz.corpus.administrative_code`, Kazakhstan). Exemplary: an opaque
identifier of an external registry written as a quoted string, not a bare name
(otherwise `LDC-E5103`).

### 4. RK Constitution — morphological forms (exemplary, file verified)

Package `kz.constitution.sources` — Kazakh Constitution text (Kazakhstan): the only corpus package
with forms (`label … { genitive "…"; }`, 10 occurrences). Exemplary: the nominative is the `text` field itself, the rest
are closed slots of the language family.

## Standard and protocol

### 5. HTTP-framing — one-line pinned text (exemplary, page data)

The one-line `text` form on a pinned fragment (the same form in
three other packages). Exemplary: the grammar
allows `text_block | string_literal`; the choice is readability's
business, the hash counts over the same bytes.

## Science and generators

### 6. The `algo.*` family — relation attributes by generator (debatable, page data)

`relation = formalizes` / `coverage = partial` — 9 351 occurrences each,
all in generated `algo.*` packages, where the generator prints the
annotation; `formalizes` values 9 351, `partial` 9 305, `exact` 46. Debatable,
not exemplary: attributes exist only where a machine puts them; the corpus's
hand-written packages almost never use them — a practice gap, not exemplary
coverage.

### 7. `@source(…) { … }` blocks — absent from the corpus (form boundary)

Lexical blocks do not occur in the corpus.
Rating: not a choice mistake but an unused form — anchors are put one per norm.
The `research.sources.lexical_blocks` example shows the form works
(`check OK`, `law test` 2/2).

## Teaching packages

### 8. UZ Civil Code — scenario sets without a publication (exemplary, inspected)

Package `uz.civil_code` — Uzbek Civil Code (Uzbekistan): 71 sets in `[[tests]]`
(`family = "uz.civil_code#authored"`), norm texts without pinned bytes.
Exemplary for unpinned material: no bytes — no `PINNED_*` claim,
no false `LDC-E5206`/`LDC-E5207`.