This includes identifying and understanding the information semantics, 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。
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。
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.
注意，该例中使用注释提供了帮助理解这个模式语义的重要信息，而用评注传达附带的信息。
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