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<script type="application/ld+json">{"@context":"https://schema.org","@type": "WebPage","@id":"#main","mainEntityOfPage":{"@type":"WebPage", "@id":"http://lexsrv3.nlm.nih.gov"}, "headline":"The web site is currently under maintenance.","description":"Connect with NLM","about":[{"@type": "Thing","name": "web site","sameAs": ["https://en.wikipedia.org/wiki/Website", "https://www.wikidata.org/wiki/Q35127"]},{"@type": "Thing","name": "National Library","sameAs": ["https://en.wikipedia.org/wiki/Bibliotheque_nationale_de_France", "https://www.wikidata.org/wiki/Q193563"]},{"@type": "Place","name": "Bethesda","sameAs": ["https://en.wikipedia.org/wiki/Bethesda,_Maryland", "https://www.wikidata.org/wiki/Q584451"]},{"@type": "Thing","name": "Vulnerability","sameAs": ["https://en.wikipedia.org/wiki/Vulnerability_(computing)", "https://www.wikidata.org/wiki/Q631425"]}],"author":{"@type":"Organization","url":"/","name":"/"},"publisher":{"@type":"Organization", "name":"/", "url":"/", "logo": {"@type": "ImageObject", "url": "http://www.example.com", "width": 4, "height": 97}},"datePublished":"2025-05-11T12:39:09","dateModified":"2025-05-11T12:39:09"}</script>

MICRODATA

TEXT

There seems to be an error

The web site<span itemscope itemtype="http://schema.org/Thing">
        <span itemprop="name">web site</span>
        <link itemprop="sameAs" href="https://en.wikipedia.org/wiki/Website" />
</span> is currently under maintenance.

Connect with NLM

National Library<span itemscope itemtype="http://schema.org/Thing">
        <span itemprop="name">National Library</span>
        <link itemprop="sameAs" href="https://en.wikipedia.org/wiki/Bibliotheque_nationale_de_France" />
</span> of Medicine
8600 Rockville Pike
Bethesda, MD 20894

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