This study describes the methodology and analyses the results of the process of mapping entities between two large open bibliographic metadata collections, OpenCitations Meta and OpenAlex. The primary objective of this mapping is to integrate OpenAlex internal identifiers into the existing metadata of bibliographic resources in OpenCitations Meta, thereby interlinking and aligning these collections. Furthermore, analysing the output of the mapping provides a unique perspective on the consistency and accuracy of bibliographic metadata, offering a valuable tool for identifying potential inconsistencies in the processed data.

翻译：本研究描述了开放书目元数据集合OpenCitations Meta与OpenAlex之间实体映射过程的方法论及结果分析。该映射的主要目的是将OpenAlex的内部标识符整合到OpenCitations Meta中已有书目资源的元数据中，从而连接并对齐这些数据集合。此外，对映射输出的分析为书目元数据的一致性和准确性提供了独特视角，为识别所处理数据中潜在的不一致性提供了有价值的工具。