Extract named entities with optional descriptions for precision:
圖像來源，China News Service，更多细节参见WPS下载最新地址
。体育直播是该领域的重要参考
海湾阿拉伯国家（以沙特为首）与伊朗之间的敌视，是一个叠加了种族（Ethnicity）、宗教教派（Sectarianism）和帝国地缘（Imperial Geopolitics） 的多层级文明断层线。，这一点在电影中也有详细论述
Keil considers Lio’s competitors to be legacy procurement software vendors (such as SAP Ariba and Oracle), Business Process Outsourcing (BPO) providers, and consulting firms that help companies with these operations.
not implementation-defined.