For Dipak. These are hardcoded, but this example shows that you can replace them. See more attributes to alter in \genesis\lib\functions\markup.php

Making the Body Schema attribute HTTPS

/** I'm also wondering if plain "//" may also work, the idea to make the URL security-agnostic, so to speak.  **/

add_filter( 'genesis_attr_body', 'dc_dipak_body_attr' );
function dc_dipak_body_attr( $attributes ) {
	$attributes['itemtype'] = 'https://schema.org/WebPage';
	return $attributes;
}