Override Knowledge Graph markup output https://schema.press

schema-wp-override-knowledge-graph.php

<?php //* do not include php tag

// First: we remove the Knowledge Graph markup
remove_filter( 'schema_wp_filter_output_knowledge_graph', 	'schema_wp_do_output_knowledge_graph' );
// Second: we output the Knowledge Graph markup everywhere on the website
add_filter( 'schema_wp_filter_output_knowledge_graph',		'schema_wp_do_output_knowledge_graph_71837615376457563' );
/*
* Output Knowledge Graph markup, this function overrides Schema output
* so we can control where it should shown (not only the front page)
*
* @since 1.6.9.2
*/
function schema_wp_do_output_knowledge_graph_71837615376457563( $knowledge_graph ) {
	
	if ( ! class_exists( 'Schema_WP' ) ) 
		return; // Schema not present
	
	return $knowledge_graph;
}