Case & CodeA FIELD GUIDE TO AI
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Intermediate

Metadata

In plain words

Information about a file rather than its contents, such as its author, date, and page count.

The fuller definition

Metadata is information describing another item, such as a document's identifier, source, author field, version, or processing status.

Keep the source attached as a document becomes usable text
A01 · PAGE 2

Delivery may be possible in April.

Subject to inspection.

CHUNK 1 · A01 / P2

Delivery may be possible in April. Subject to inspection.

METADATA

source_id: A01
page: 2
version: original

This fictional example keeps a condition beside the proposition it qualifies. Extraction and chunking should preserve enough context to inspect what the source actually says.

A concrete example

A passage carries a document ID and page number so a reader can return to its original source.

The distinction that matters

A file modification time is not necessarily the date the document was created or sent.

Related terms

Where it is taught

How document-grounded AI answers work

Source and further reading

Sentence Transformers · Semantic search

The definition and example are written for this library. The link gives background, official documentation or legal authority as labelled. Legal scope depends on the jurisdiction and current text; product features depend on release and settings.

Lessons, terms, practical guides and sources ESC