Mapping content and properties came easily, but what about the browsing metaphor?

内容和属性的映射非常容易，但是浏览暗喻会怎样呢？

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Document definitions can inherit information from other document definitions allowing you to define a complex mapping of XML content to RDF metadata information.

文档定义可以从其它文档继承定义的信息，这允许您定义XML内容到RD f元数据信息的复杂映射。

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Each virtual portal has one specific URL mapping referencing its content root.

每个虚拟门户都有引用其内容根的特定url映射。

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Google Maps has become the most widely used mapping content in the world.

FORBES: Google Maps - The New Standard

His Google geeks also work on improving mapping technology and the ability to recognize image content.

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