[{"data": {"isbn": "9783855698431", "@type": "Book", "genre": "HEALTH & FITNESS / General", "author": {"@type": "Person", "name:": "Robert G. Koch"}, "@context": "http://schema.org", "keywords": "anti-aging, sicht, beobachter, gesund, unbeschwert, \u00e4lter, alter, gesundheit, tipps", "provider": {"name": "Craft AG", "@type": "Organization"}, "publisher": {"name": "Beobachter-Edition", "@type": "Organization"}, "bookFormat": "EBook", "inLanguage": "de", "datePublished": "2014-08-06", "numberOfPages": 256, "encodingFormat": "application/pdf"}, "schema": "schema.org", "mediatype": "application/ld+json"}]