<http://schema.org/headline>
"\u7B2C31\u56DE\u3000Live Labs Pivot\uFF081/2\uFF09\uFF1A\u4F7F\u3063\u3066\u307F\u3088\u3046\uFF01 Windows Live SDK/API"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/dev/serial/01/wl-sdk/0031>