PSDI Case Study 3: Examples of PSDI-LD proof-of-concept

Dataset accompanying work discussed in PSDI Pilot Case Study 3 - Combining data sources in Materials Physics. Proof-of-concept examples according to PSDI-LD draft with CS3 additions to illustrate problem-solving approaches. Used a data bundle supplied from University of Sheffield. This dataset contains a readme.md file outlining the examples. There are 3 JSONLD files containing the whole dataset, the subparts of the dataset and a flattened representation.本数据集配套于PSDI试点案例研究3——材料物理学领域多数据源融合主题的相关研究工作。其包含遵循PSDI-LD草案并补充案例研究3相关内容的概念验证示例，用于演示问题求解方法。本数据集采用谢菲尔德大学提供的数据包构建。该数据集包含一份用于说明各示例的readme.md文件，同时包含3个JSONLD文件，分别对应完整数据集、数据集子部分以及扁平化表示形式。