<http://schema.org/headline>
"\u5B99\u3067\u6307\u3092\u3046\u3054\u304B\u3057\u3001PC\u3092\u64CD\u4F5C\u3059\u308B\u300CBIRD\u300D\u4E88\u7D04\u958B\u59CB"^^<http://www.w3.org/2001/XMLSchema#string>
<http://internetcom.jp/200433/wearable-device-bird>