As the W3C's oft-mentioned "semantic web" expands, on-line service description could benefit from all that RDF has to offer in the form of networks of rating and trust.

因为w3c常提及的“语义web”得到了扩展，所以联机服务说明可以从所有必须以评价和信任的网络形式提供的RDF中受益。

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It then iterates over the elements in the collection to retrieve the title, description, duration and user rating for each and formats this information as an ordered list.

随后遍历集合中的元素以检索标题、描述、持续时间和用户评分，最后将信息格式化为一个有序列表。

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Company Description Fitch Ratings is a leading global rating agency committed to providing the world's credit markets with independent, timely and prospective credit opinions.

惠誉评级是一家领先于全球资信市场并致力于提供及时、准确和前瞻性评级意见的信用评级公司。

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Nothing special there, except that the product description was accompanied by a 4-out-of-5 star rating with the note that this was based on 23 reviews.

FORBES: Got Reviews? If Not, You're Doomed!