POI — Social institutions

Points of interest include locations of diverse leisure and infrastructure facilities for the entire Ruhr metropolis. The descriptive content is updated regularly and includes detailed information on contact addresses and equipment components.本数据集收录的兴趣点位涵盖鲁尔都会区（Ruhr Metropolis）全域各类休闲与基础设施场所的位置信息。其描述性内容会定期更新，包含详尽的联络地址及设施组成细节。