尽管可以使用RDF明确地表达语义，但即使每个人都这样做，如果不知道如何将各个站点的 RDF联系起来，那么也没有什么用处。
While unambiguously expressed semantics with RDF are good, even if everyone did that, it is of little use if you have no idea how the RDF from different sites is related.
尽管可以使用RDF明确地表达语义，但即使每个人都这样做，如果不知道如何将各个站点的 RDF联系起来，那么也没有什么用处。
While unambiguously expressed semantics with RDF are good, even if everyone did that, it is of little use if you have no idea how the RDF from different sites is related.
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