Extract the JSON-LD description field from a NewsArticle blob embedded in the article HTML. Returns null when the script tag is missing, malformed, or has no description. Used as a tertiary fallback for parseArticleMetadata / extractArticleMeta, after og:description and <meta name="description">.
Extract the JSON-LD
descriptionfield from a NewsArticle blob embedded in the article HTML. Returnsnullwhen the script tag is missing, malformed, or has no description. Used as a tertiary fallback forparseArticleMetadata/extractArticleMeta, afterog:descriptionand<meta name="description">.Implements
seo-metadata-contract.md§3.h.