{
  "title": "Expression Grammar",
  "origin_url": "https://www.meta-environment.org/doc/books/syntax/",
  "license_guess": null,
  "code_sha256": "e7b77a567e9512ce3d025e377f46ff13d0d27c64383cf61fd0a4be984fe8ad42",
  "added_at": "2026-03-16T10:00:00Z"
}