get_the_excerpt( $presentation->model->object_id );
	}

	/**
	 * Filters Article type for Web Stories.
	 *
	 * @param string|string[] $type      The Article type.
	 * @param Indexable       $indexable The indexable.
	 * @return string|string[] Article type.
	 */
	public function filter_schema_article_type( $type, $indexable ) {
		if ( Google_Web_Stories\Story_Post_Type::POST_TYPE_SLUG !== $indexable->object_sub_type ) {
			return $type;
		}

		if ( \is_string( $type ) && $type === 'None' ) {
			return 'Article';
		}

		return $type;
	}
}