Remove all JSON output by Yoast SEO

yoast_seo_json_remove.php

<?php
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/

/* Remove all JSON output by Yoast SEO
 * Credit: Yoast development team
 * Documentation: https://developer.yoast.com/schema-documentation/api/
 * Last Tested: Apr 16 2019 using Yoast SEO 11.0 on WordPress 5.1.1
 */

add_filter( 'wpseo_json_ld_output', '__return_false' );

yoast_seo_json_remove_partial.php

<?php
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/

/* Remove JSON output on certain items by Yoast SEO
 * Credit: Yoast development team
 * Documentation: https://developer.yoast.com/schema-documentation/api/
 * Last Tested: Dec 03 2019 using Yoast SEO 12.6.2 on WordPress 5.3
  *********
 * DIFFERENT POST TYPES
 * Post: Change 123456 to the post ID
 * Page: Change is_single to is_page and 123456 to the page ID
 * Custom Post Type: Change is_single to is_singular and 123456 to the 'post_type_slug'
    Example: is_singular( 'cpt_slug' )
 *********
 * MULTIPLE ITEMS
 * Remove 123456 for all items of that type
    Example: is_single() means all posts
 * Multiple of the same type can use an array.
    Example: is_single( array( 123456, 1234567, 12345678 ) )
 * Multiple of different types can repeat the if statement
 */

add_filter( 'wpseo_json_ld_output', 'yoast_seo_json_remove_partial' );

function yoast_seo_json_remove_partial() {
  if ( is_single ( 123456 ) ) {
    return false;
    }
  /* Use a second if statement here when needed */
}