[{"data": {"name": "THE NATIONAL HEART HOSPITAL 1857 1957", "@type": "ScholarlyArticle", "genre": "journal-article", "author": [{"name": "M. Campbell", "@type": "Person"}], "license": "cc-by", "@context": "http://schema.org/", "encoding": [{"@type": "MediaObject", "contentUrl": "http://heart.bmj.com/content/20/1/137.full.pdf", "encodingFormat": "application/pdf"}], "publisher": {"name": "BMJ", "@type": "Organization"}, "identifier": [{"@type": "PropertyValue", "value": "10.1136/hrt.20.1.137", "propertyID": "DOI"}, {"@type": "PropertyValue", "value": "CCLeD9X35bFVV-CTFP12Zm8jnpr-CDgMPqM7VLs9q-CR6hdKK19Ptap", "propertyID": "ISCC"}], "datePublished": "1958-01-01"}, "schema": "schema.org", "mediatype": "application/ld+json"}]