"ocw.kaplan.edu": self._metadata_kaplan,
"ocw.korea.edu": self._metadata_korea,
"kyotomm.jp": self._metadata_kyoto,
"ocw.kyushu-u.ac.jp": self._metadata_kyushu,
"open-marhi.ru": self._metadata_moscow,
"yctrtrc.ncku.edu.tw": self._metadata_chengkung,
"ocw.nctu.edu.tw": self._metadata_chiaotung,
"opencourse.ndhu.edu.tw": self._metadata_donghwa,
"ocw.njit.edu": self._metadata_njit,
"graduateschool.paristech.fr": self._metadata_paris,
"peoples-uni.org": self._metadata_oaei,
"ocw.sbu.ac.ir": self._metadata_shahid,
"studentscircle.net": self._metadata_studentscircle,
"ocw.tmu.edu.tw:8080": self._metadata_taipei,
"openlearn.open.ac.uk": self._metadata_openuni,
"www.ocw.titech.ac.jp": self._metadata_tokyo,
"feedproxy.google.com": self._metadata_tudelft,
"ocw.tufts.edu": self._metadata_tufts,
"ocw.unu.edu": self._metadata_un,
"ocw.uc3m.es": self._metadata_madrid,
"ocw.ua.es": self._metadata_alicante,
"ocw.unican.es": self._metadata_cantabria,
"ocw.ugr.es": self._metadata_granada,
"ocw.udem.edu.mx": self._metadata_monterrey,
"ocw.um.es": self._metadata_murcia,
"ocw.uniovi.es": self._metadata_oviedo,
"ocw.usal.es": self._metadata_salamanca,
"ocwus.us.es": self._metadata_sevilla,
"ocw.unizar.es": self._metadata_zaragoza,
"ocw.univalle.edu.co3": self._metadata_colombia,
"ocw.uned.ac.cr": self._metadata_distancia,
"www.icesi.edu.co": self._metadata_icesi,
"ocw.innova.uned.es": self._metadata_innova,
"upv.es": self._metadata_valencia,
"ocw.upm.es": self._metadata_upm,
"ocw.utpl.edu.ec": self._metadata_utpl,
"ocw.uab.cat": self._metadata_uab,
"ocw.ub.edu": self._metadata_ub,
"ocw.uib.es": self._metadata_uib,
"ocw.udl.cat": self._metadata_udl,
"ocw.uv.es": self._metadata_uv,
"e-ujier.uji.e": self._metadata_uji,
"ocw.uoc.edu": self._metadata_uoc,
"ocw.utm.my": self._metadata_utm,
"ocw.uci.edu": self._metadata_uci,
"opencontent.uct.ac.za": self._metadata_uct,
"ocw.umb.edu:8080": self._metadata_boston,
"open.umich.edu": self._metadata_michigan,
"ocw.nd.edu": self._metadata_notredame,
"ocw.usu.ac.id": self._metadata_usu,
"ocw.tsukuba.ac.jp": self._metadata_tsukaba