SBB/ARK-Metadata-V2

此数据集包含柏林国家图书馆的2,639,554个标题的描述性元数据，这些标题来自K10plus联合目录，涵盖1501年至1955年的出版物。数据集旨在为研究目的和AI应用开发提供数据，特别是在自然语言处理和特征提取领域。元数据包括主题词、BK类标和书目信息。数据集以列格式组织，共有386列，并按Creative Commons Zero v1.0许可进行分发。

This dataset comprises descriptive metadata of 2.639.554 titles from the Berlin State Library, derived from the union catalogue K10plus, focusing on publications from 1501 to 1955. It is intended for research purposes and AI application development, particularly in the fields of natural language processing and feature extraction. The metadata includes subject headings, BK classmarks, and bibliographical information. The dataset is structured in a columnar format with 386 columns and is distributed under the Creative Commons Zero v1.0 license.