Information about item relationships can be retrieved from COMMON_SNAPSHOT, and contributor assignment information can be gotten from APT_SNAPSHOT.
关于项目关系的信息，可以从COMMON_SNAPSHOT，中获得，而参与者分配信息可以从APT_SNAPSHOT中获得。
Relationships between different realizations of the same data item, and the ways in which changes are propagated across the various systems, are modeled at a later stage.
同一数据项的不同实现之间的关系和跨多种系统扩展变更的方式将在后面进行模型化。
In addition to direct retrieval of an item by item id, the server-side API includes operations for running complex queries over the items in the repository based on their properties and relationships.
除了按项id直接检索某个项以外，服务器端api还包括基于项的属性和关系对存储库中的项运行复杂查询的操作。
Identifies a custodial relationship between a data item and an organization or role (shown as a Business Actor, with dependency relationships to appropriate data classes).
标识出数据项和组织或角色(显示为业务角色，和适当的数据类有依赖关系)的保管关系。
Notice how the conceptual model only identifies major business entities such as Customer, Store, and Item as well as the relationships between them.
注意概念模型是如何只确定主要业务实体的，例如Customer、Store和Item，以及这些实体之间的关系的。
Notice how the conceptual model only identifies major business entities such as Customer, Store, and Item as well as the relationships between them.
注意概念模型是如何只确定主要业务实体的，例如Customer、Store和Item，以及这些实体之间的关系的。
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