[{"data": {"name": "Coal Mining under the Sea", "@type": "ScholarlyArticle", "genre": "journal-article", "author": [{"name": "Shoji IKI", "@type": "Person"}], "@context": "http://schema.org/", "encoding": [{"@type": "MediaObject", "contentUrl": "https://www.jstage.jst.go.jp/article/shigentosozai1953/74/845/74_845_941/_pdf", "encodingFormat": "application/pdf"}], "publisher": {"name": "Mining and Materials Processing Institute of Japan", "@type": "Organization"}, "identifier": [{"@type": "PropertyValue", "value": "10.2473/shigentosozai1953.74.845_941", "propertyID": "DOI"}, {"@type": "PropertyValue", "value": "CCiKXPqxpJTa5-CT7HyGKJ16xgB-CDtmnFimJf79G-CRDticY19Upbc", "propertyID": "ISCC"}], "datePublished": "1958-01-01"}, "schema": "schema.org", "mediatype": "application/ld+json"}]