A superset of business attributes, including descriptions of their meaning (semantics), standardized formatting (syntax), and universal constraints.
业务属性的超集，包含对这些属性含义(语义)、标准化格式(语法)和普遍制约的描述。
2
Semantics is an important component of interoperability and is addressed in the Universal Data Element Framework (UDEF) standard which is targeted at business analysts rather than semantic experts.
语义是互操作性的一个重要方面。通用数据元素框架(UDEF, Universal Data Element Framework)标准强调了这一问题，该标准面向业务分析师而非语义专家。
3
On the other hand, a universal calculation method of the temporal semantics provided in this paper can localize the descriptions of temporal in all languages into the temporal axis.