xy-ebook/bin/ebook/app/resources/editor-help/opf3.json

{
  "bindings": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-bindings-elem", 
  "collection": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-collection-elem", 
  "contributor": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-opf-dccontributor", 
  "creator": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-opf-dccreator", 
  "date": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-opf-dcdate", 
  "guide": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-guide-elem", 
  "identifier": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-identifier-elem", 
  "item": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-item-elem", 
  "itemref": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-itemref-elem", 
  "language": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-language-elem", 
  "link": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-link-elem", 
  "manifest": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-manifest-elem", 
  "mediatype": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-mediaType-elem", 
  "meta": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-meta-elem", 
  "metadata": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-metadata-elem", 
  "package": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-package-elem", 
  "source": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-opf-dcsource", 
  "spine": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-spine-elem", 
  "title": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-title-elem", 
  "type": "http://www.idpf.org/epub/301/spec/epub-publications.html#sec-opf-dctype"
}