{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schema.org/schemas/web-page.json",
  "title": "Schema.org WebPage",
  "description": "A web page. Every web page is implicitly assumed to be declared to be of type WebPage.",
  "type": "object",
  "required": ["@type", "name"],
  "properties": {
    "@type": {
      "type": "string",
      "description": "The Schema.org type.",
      "enum": ["WebPage", "AboutPage", "CheckoutPage", "CollectionPage", "ContactPage", "FAQPage", "ItemPage", "MedicalWebPage", "ProfilePage", "QAPage", "RealEstateListing", "SearchResultsPage"]
    },
    "@context": {
      "type": "string",
      "default": "https://schema.org"
    },
    "name": {
      "type": "string",
      "description": "The name of the web page."
    },
    "description": {
      "type": "string",
      "description": "A description of the web page."
    },
    "url": {
      "type": "string",
      "format": "uri",
      "description": "URL of the web page."
    },
    "lastReviewed": {
      "type": "string",
      "format": "date",
      "description": "Date on which the content on this web page was last reviewed for accuracy."
    },
    "mainContentOfPage": {
      "type": "object",
      "description": "Indicates if this web page element is the main subject of the page.",
      "properties": {
        "@type": { "type": "string", "const": "WebPageElement" },
        "cssSelector": { "type": "string" }
      }
    },
    "primaryImageOfPage": {
      "$ref": "schema-org-image-object-schema.json",
      "description": "Indicates the main image on the page."
    },
    "breadcrumb": {
      "$ref": "schema-org-breadcrumb-list-schema.json",
      "description": "A set of links that can help a user understand and navigate a website hierarchy."
    },
    "mainEntity": {
      "type": "object",
      "description": "Indicates the primary entity described in some page or other CreativeWork.",
      "properties": {
        "@type": { "type": "string" },
        "name": { "type": "string" }
      }
    },
    "significantLink": {
      "oneOf": [
        { "type": "string", "format": "uri" },
        { "type": "array", "items": { "type": "string", "format": "uri" } }
      ],
      "description": "One of the more significant URLs on the page."
    },
    "speakable": {
      "type": "object",
      "description": "Indicates sections that are particularly speakable.",
      "properties": {
        "@type": { "type": "string", "const": "SpeakableSpecification" },
        "cssSelector": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "string" } }] },
        "xpath": { "oneOf": [{ "type": "string" }, { "type": "array", "items": { "type": "string" } }] }
      }
    },
    "specialty": {
      "type": "string",
      "description": "One of the domain specialties to which this web page's content applies."
    },
    "relatedLink": {
      "oneOf": [
        { "type": "string", "format": "uri" },
        { "type": "array", "items": { "type": "string", "format": "uri" } }
      ],
      "description": "A link related to this web page."
    },
    "reviewedBy": {
      "oneOf": [
        { "$ref": "schema-org-person-schema.json" },
        { "$ref": "schema-org-organization-schema.json" }
      ],
      "description": "People or organizations that have reviewed the content on this web page."
    },
    "author": {
      "oneOf": [
        { "$ref": "schema-org-person-schema.json" },
        { "$ref": "schema-org-organization-schema.json" }
      ],
      "description": "The author of this web page."
    },
    "publisher": {
      "oneOf": [
        { "$ref": "schema-org-person-schema.json" },
        { "$ref": "schema-org-organization-schema.json" }
      ],
      "description": "The publisher of this web page."
    },
    "datePublished": {
      "type": "string",
      "format": "date",
      "description": "Date of first publication."
    },
    "dateModified": {
      "type": "string",
      "format": "date",
      "description": "The date on which the page was most recently modified."
    },
    "inLanguage": {
      "type": "string",
      "description": "The language of the content."
    },
    "isPartOf": {
      "$ref": "schema-org-web-site-schema.json",
      "description": "Indicates the WebSite that this page is part of."
    },
    "sameAs": {
      "oneOf": [
        { "type": "string", "format": "uri" },
        { "type": "array", "items": { "type": "string", "format": "uri" } }
      ],
      "description": "URL of a reference Web page that unambiguously indicates the item's identity."
    }
  }
}