<http://schema.org/headline>
"git \u3067\u7A7A\u30C7\u30A3\u30EC\u30AF\u30C8\u30EA\u3092\u7BA1\u7406(add)\u3059\u308B\u65B9\u6CD5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://phiary.me/git-empty-directory-add/>