管理根实体 x 的一个持久化闭包被定义为一个管理实体集 C(x) ={e}，其中 e 可以直接或间接通过一个持久化关系从 x 访问。
A persistent closure of a managed root entity x is defined as the set of managed entities C(x) ={e}, where e is reachable from x directly or indirectly via a persistent relationship.
查找或查询操作还可以通过修饰后应用一个查询计划来自定义从数据库查询得到的实体集。
A find or query operation can be decorated to apply a fetch plan to customize the set of entities to fetch from the database.
实体资源集(Entity Resource Set)—此资源集包含关于Business Glossary实体的详细信息，比如说类别、术语、stewards、自定义属性和一些额外的资源。
Entity resource set - This resource set contains detailed information about Business Glossary entities such as categories, terms, stewards, custom attributes, and additional assets.
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