add_action('wp_head',function(){if (! is_page('map-sd-card-error-solution')){return;// only output on that key page}$data=['@context'=>'https://schema.org','@type'=>'BreadcrumbList','itemListElement'=>[['@type'=>'ListItem','position'=>1,'name'=>'Home','item'=>'https://japanradios.com/',],['@type'=>'ListItem','position'=>2,'name'=>'Services','item'=>'https://japanradios.com/japanese-radio-unlock-service/',],['@type'=>'ListItem','position'=>3,'name'=>'Map SD Error Fix','item'=>'https://japanradios.com/map-sd-card-error-solution/',],],];echo '<script type="application/ld+json">' . wp_json_encode($data) . '</script>'});