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WikiPedia: Daigo, Ibaraki https://tools.wmflabs.org/geohack/geohack.php?lang... https://tools.wmflabs.org/geohack/geohack.php?lang... https://www.citypopulation.de/en/japan/ibaraki/_/0... https://www.data.jma.go.jp/obd/stats/etrn/view/ran... https://www.data.jma.go.jp/obd/stats/etrn/view/nml... http://www.town.daigo.ibaraki.jp/ https://www.wikidata.org/wiki/Q1346817#identifiers https://id.loc.gov/authorities/names/n81112146 https://id.ndl.go.jp/auth/ndlna/00277624 https://viaf.org/viaf/139567211