This includes identifying and understanding the informationsemantics, such as the meaning of the data model elements as well as structural information.
这包括确定和了解信息语义，如数据模型元素的含义以及结构信息等。
2
This knowledge base needs to have proper semantics, with relationships defined between the information, users, and services.
这个知识库需要具备合适的语义，以及信息、用户和服务之间的关系。
3
Notice that in this example I use annotations to provide information that's important to understanding the semantics of the schema, whereas I use the comment to convey incidental information.