It promises to be an "answer engine" for researchers, returning rock-solid data in response to statistical or factual queries by scanning only authoritative databases.
研究者认为它是“问题搜索”，在可靠数据库中寻找有效答案。
If the data in the response is from authoritative data in the answer section, it is always preferred.
如果响应中的数据是来自权威域名服务器的话，那么他始终是优先的。
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