Change microdata for Article with the class 'entry' in Genesis child themes

functions.php

<?php

/* @link https://anythinggraphic.net/change-class-id-itemtype-and-other-attributes-in-genesis/
/* Change microdata for Article with the class 'entry' in Genesis child themes
----------------------------------------------------------------------------------------*/
add_filter( 'genesis_attr_entry', 'ag_article_attributes', 20 );
function ag_article_attributes( $attributes ) {
	if( is_singular( 'leadership' ) ) {
		// class, id, itemscope, itemtype, etc.
		$attributes['itemtype']  = 'http://schema.org/Organization';
	}
	return $attributes;
}