{"provider_url":"https://hatena.blog","type":"rich","author_name":"Naotsugu","provider_name":"Hatena Blog","html":"","description":"undefined \u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a \u5b58\u5728\u3057\u306a\u3044\u30e1\u30f3\u30d0\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3059\u308b\u3068 undefined \u304c\u8fd4\u3055\u308c\u308b\u3002||\u3092\u4f7f\u3063\u3066\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 flight.departure; // undefined flight.departure || \"None\"; \u30b5\u30f3\u30d7\u30eb