metabox relationships fileds get all the posts related based on matching relationship

gistfile1.txt

<?php
$getartist = new WP_Query( [
    'relationship' => [
        'id'   => 'opera_artist_relationship',
        'from' => get_the_ID(),
    ],
    'nopaging'     => true,
] );
while ( $getartist->have_posts() ) : $getartist->the_post();
    ?>
    <a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
	<?php	
		$getallartworks = new WP_Query( [
			'relationship' => [
				'id'   => 'opera_artist_relationship',
				'to' => get_the_ID(),
				
			],
			'nopaging'     => true,
		] );
		while ( $getallartworks->have_posts() ) : $getallartworks->the_post();
			?>
			<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
		<?php
		endwhile;
		wp_reset_postdata();
endwhile;
wp_reset_postdata();
?>