lドラフト
nadr - 住所のマークアップ
ngeo - 世界測地系による、緯度と経度のマークアップ
nhAtom - 更新情報を配信する (例: Weblogのエントリ)
nhResume - 履歴書の公開
nhReview - hReview creator
nrel-directory- to indicate that
the destination of a hyperlink is a directory listing containing an entry
for the current page
nrel-ecolabel - for indicating
ecolabelled products/services/companies
nrel-enclosure - for indicating
attachments (e.g. files) to download and cache
nrel-home - indicate a hyperlink
to the homepage of the site
nrel-payment - indicate a payment
mechanism
nrobots exclusion
nxFolk
n