The cataloging items and cataloging form of network information resources are two connotations of metadata, metadata is one of the key technologies in ordering network information.

网络信息资源的著录项目和著录格式是元数据的两个内涵，元数据是网络信息有序化的关键技术之一。

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Finding and using the growing mass of stored content will depend upon better content metadata as well as faster ways to access that metadata.

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With each one, you can add captions, geotagged metadata or full-on blurbs to describe the situation.

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At that time, it became no longer possible to modify prices, metadata or other information.

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