Update url-resolver.md

Author: keharper

guides/v2.3/graphql/reference/url-resolver.md

@@ -14,9 +14,9 @@ where:
 Attribute |  Data Type | Description
 --- | --- | ---
 `url` | String | The URL to resolve. Magento stores product and category URLs with the `.html` extension.  CMS URLs do not contain the extension.
-`EntityUrl` | `EntityUrl` | An output object containing the `id`, `relative_url`, and `type` attributes.
+`EntityUrl` | `EntityUrl` | An output object containing the `id`, `canonical_url`, and `type` attributes.
 `id` | Int | The ID assigned to the object associated with the specified `url`. This could be a product ID, category ID, or page ID.
-`relative_url` | String | The internal relative URL. If the specified  `url` is a redirect, the query returns the redirected URL, not the original.
+`canonical_url` | String | The internal relative URL. If the specified  `url` is a redirect, the query returns the redirected URL, not the original.
 `type` | UrlRewriteEntityTypeEnum | The value of `UrlRewriteEntityTypeEnum` is one of PRODUCT, CATEGORY, or CMS_PAGE.
 
 ## Example usage