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. 2017 Sep 20;8(Suppl 1):33. doi: 10.1186/s13326-017-0145-x

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© The Author(s) 2017

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver(http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 4 — Classification Results for Encyclopedia Sites. The result for Examination is obviously lower than those for the other classifications, because some entity pages in encyclopedia sites are irregular, leading to few features being used. Besides, Chinese Wikipedia has a few seed entities of examination, so its result is worse than those for other encyclopedias