JSON format distinguishes among objects, arrays, and literals.

json格式在不同对象、数组和文本之间的格式也不同。

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Referring to the OMG and ODMG standard, the model includes the OO concepts, such as Objects, Literals, Attributes, Methods, Relationships, Extents and Multi-inheritance, etc.

该模型的设计参照了OMG和ODMG标准，支持对象和文字、类及其属性、方法和关系、外延和多重继承等概念。

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No two literals or objects in the same code snippet can have the same text value in their ID elements.

在同一代码段中，不能存在两个具有相同id元素文本值的文本或对象。

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