%YAML 1.2
---
"@context":
  Book: http://example.org/vocab#Book
  Chapter: http://example.org/vocab#Chapter
  contains: http://example.org/vocab#contains
  creator: http://purl.org/dc/terms/creator
  description: http://purl.org/dc/terms/description
  Library: http://example.org/vocab#Library
  title: http://purl.org/dc/terms/title
"@id": http://example.com/library
"@type": Library
contains:
  "@id": http://example.org/library/the-republic
  "@type": Book
  contains:
    "@id": http://example.org/library/the-republic#introduction
    "@type": Chapter
    description: An introductory chapter on The Republic.
    title: The Introduction
  creator: Plato
  title: The Republic