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\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u81ea\u52d5\u5316\u3092\u53ef\u80fd\u306b\u3057\u3001\u624b\u52d5\u4ecb\u5165\u3092\u6e1b\u3089\u3057\u3066\u52b9\u7387\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u7a2e\u985e<\/h2>\n<p>\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306f\u3001\u8907\u96d1\u3055\u3068\u5fc5\u8981\u306a\u5909\u63db\u30ec\u30d9\u30eb\u306b\u57fa\u3065\u3044\u3066\u3001\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30c0\u30a4\u30ec\u30af\u30c8\u30de\u30c3\u30d4\u30f3\u30b0:<\/strong> \u3053\u308c\u306b\u306f\u3001\u30bd\u30fc\u30b9 \u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30bf\u30fc\u30b2\u30c3\u30c8 \u30d5\u30a3\u30fc\u30eb\u30c9\u9593\u306e\u5358\u7d14\u306a 1 \u5bfe 1 \u5bfe\u5fdc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u5909\u63db\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5909\u63db\u30de\u30c3\u30d4\u30f3\u30b0:<\/strong> \u3053\u308c\u306b\u306f\u30011 \u3064\u4ee5\u4e0a\u306e\u30bd\u30fc\u30b9 \u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30c7\u30fc\u30bf\u3092\u30bf\u30fc\u30b2\u30c3\u30c8 \u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5408\u308f\u305b\u3066\u64cd\u4f5c\u3059\u308b\u8907\u96d1\u306a\u5909\u63db\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8907\u96d1\u306a\u30de\u30c3\u30d4\u30f3\u30b0:<\/strong> \u3053\u308c\u306b\u306f\u3001\u8907\u6570\u306e\u30eb\u30fc\u30eb\u307e\u305f\u306f\u64cd\u4f5c\u3092\u4f7f\u7528\u3057\u3066\u30bd\u30fc\u30b9 \u30c7\u30fc\u30bf\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u69cb\u9020\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8907\u96d1\u3055\u306e\u30ec\u30d9\u30eb<\/th>\n<th>\u5909\u63db\u304c\u5fc5\u8981<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c0\u30a4\u30ec\u30af\u30c8\u30de\u30c3\u30d4\u30f3\u30b0<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>\u5909\u63db\u30de\u30c3\u30d4\u30f3\u30b0<\/td>\n<td>\u4e2d\u304f\u3089\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u8907\u96d1\u306a\u30de\u30c3\u30d4\u30f3\u30b0<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306f\u3001\u30c7\u30fc\u30bf\u7d71\u5408\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u30c7\u30fc\u30bf \u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3001ETL (\u62bd\u51fa\u3001\u5909\u63db\u3001\u30ed\u30fc\u30c9) \u30d7\u30ed\u30bb\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u7279\u5b9a\u306e\u5f62\u5f0f\u3067\u30c7\u30fc\u30bf\u3092\u6b63\u78ba\u306b\u5831\u544a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9 \u30b7\u30ca\u30ea\u30aa\u3067\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u8ab2\u984c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u3055:<\/strong> \u30c7\u30fc\u30bf\u306f\u8907\u96d1\u3067\u69cb\u9020\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u304f\u3001\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u56f0\u96e3\u306a\u4f5c\u696d\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u91cf:<\/strong> \u5927\u91cf\u306e\u30c7\u30fc\u30bf\u306f\u30de\u30c3\u30d4\u30f3\u30b0 \u30d7\u30ed\u30bb\u30b9\u3092\u8907\u96d1\u306b\u3057\u3001\u51e6\u7406\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u306e\u7cbe\u5ea6:<\/strong> \u30c7\u30fc\u30bf\u306b\u30a8\u30e9\u30fc\u304c\u3042\u308b\u3068\u3001\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u4e0d\u6b63\u78ba\u306b\u306a\u308a\u3001\u305d\u306e\u5f8c\u3001\u5206\u6790\u3084\u30ec\u30dd\u30fc\u30c8\u304c\u4e0d\u6b63\u78ba\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u6700\u65b0\u306e\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0 \u30c4\u30fc\u30eb\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u4eba\u5de5\u77e5\u80fd\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u3059\u308b\u89e3\u6c7a\u7b56\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u8907\u96d1\u306a\u975e\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3057\u3001\u30c7\u30fc\u30bf\u5185\u306e\u30a8\u30e9\u30fc\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u985e\u4f3c\u6982\u5ff5\u3068\u306e\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u6bd4\u8f03<\/h2>\n<p>\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306f\u4ed6\u306e\u30c7\u30fc\u30bf\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u3068\u5171\u901a\u70b9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u7279\u5b9a\u306e\u6a5f\u80fd\u306b\u3088\u308a\u969b\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30b3\u30f3\u30bb\u30d7\u30c8<\/th>\n<th>\u4e3b\u306a\u6a5f\u80fd<\/th>\n<th>\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u3068\u306e\u985e\u4f3c\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u5909\u63db<\/td>\n<td>\u7279\u5b9a\u306e\u69cb\u9020\u306b\u5408\u308f\u305b\u3066\u30c7\u30fc\u30bf\u3092\u5909\u66f4\u3059\u308b<\/td>\n<td>\u3069\u3061\u3089\u3082\u30c7\u30fc\u30bf\u306e\u5f62\u5f0f\u307e\u305f\u306f\u69cb\u9020\u306e\u5909\u66f4\u3092\u4f34\u3044\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u79fb\u884c<\/td>\n<td>\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5225\u306e\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30c7\u30fc\u30bf\u306e\u79fb\u52d5<\/td>\n<td>\u3069\u3061\u3089\u3082\u30bd\u30fc\u30b9\u304b\u3089\u30bf\u30fc\u30b2\u30c3\u30c8\u3078\u306e\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u4f34\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u7d71\u5408<\/td>\n<td>\u3055\u307e\u3056\u307e\u306a\u30bd\u30fc\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u7d71\u5408\u3057\u305f\u30d3\u30e5\u30fc\u306b\u7d50\u5408\u3059\u308b<\/td>\n<td>\u3069\u3061\u3089\u3082\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u7d71\u5408\u3059\u308b\u3082\u306e\u3067\u3042\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u306b\u304a\u3051\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>\u30c7\u30fc\u30bf\u74b0\u5883\u304c\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u306b\u3064\u308c\u3066\u3001\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u5f79\u5272\u306f\u62e1\u5927\u3057\u3001\u9032\u5316\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002 AI \u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u53f0\u982d\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u69cb\u9020\u3084\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u308b\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u81ea\u52d5\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0 \u30c4\u30fc\u30eb\u304c\u767b\u5834\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u306e\u5373\u6642\u5909\u63db\u3068\u30ed\u30fc\u30c9\u3092\u53ef\u80fd\u306b\u3059\u308b\u9ad8\u5ea6\u306a\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u3078\u306e\u50be\u5411\u3082\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u76f8\u4e92\u4f5c\u7528<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u306b\u9593\u63a5\u7684\u306b\u30ea\u30f3\u30af\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u6c42\u3081\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u305d\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u306e\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u304c\u8c4a\u5bcc\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6271\u3046\u5834\u5408\u3001\u3055\u307e\u3056\u307e\u306a\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3059\u308b\u524d\u306b\u7d71\u5408\u3059\u308b\u304b\u3001\u5171\u901a\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30de\u30c3\u30d4\u30f3\u30b0 \u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u4e2d\u306b\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u533f\u540d\u5316\u3001\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u7528\u306e\u5b89\u5168\u306a\u30c8\u30f3\u30cd\u30eb\u306e\u63d0\u4f9b\u306b\u3088\u308a\u3001\u3053\u306e\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.talend.com\/resources\/what-is-data-mapping\/\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u6982\u8981<\/a><\/li>\n<li><a href=\"https:\/\/www.datamation.com\/big-data\/data-mapping-for-dummies.html\" target=\"_new\" rel=\"noopener nofollow\">\u30c0\u30df\u30fc\u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0<\/a><\/li>\n<li><a href=\"https:\/\/www.sciencedirect.com\/topics\/computer-science\/data-mapping\" target=\"_new\" rel=\"noopener nofollow\">\u30c7\u30fc\u30bf\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u8a73\u7d30\u306a\u6982\u8981<\/a><\/li>\n<li><a href=\"https:\/\/www.guru99.com\/etl-extract-load-process.html\" target=\"_new\" rel=\"noopener nofollow\">ETL \u30d7\u30ed\u30bb\u30b9\u3067\u306e\u30c7\u30fc\u30bf \u30de\u30c3\u30d4\u30f3\u30b0<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/jp\/blog\/\" target=\"_new\" rel=\"noopener\">\u30c7\u30fc\u30bf\u4fdd\u8b77\u306e\u305f\u3081\u306e\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528<\/a><\/li>\n<\/ol>","protected":false},"featured_media":468117,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476666","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Data Mapping: An Indispensable Component of Data Management<\/mark>","faq_items":[{"question":"What is data mapping?","answer":"<p>Data mapping is a critical procedure in numerous data management operations that establishes a connection between distinct data models. It's an essential process that allows data from one system or format to be understood, translated, and transferred into another system or format.<\/p>"},{"question":"What is the history of data mapping?","answer":"<p>The concept of data mapping has its roots in the early days of database technology, around the 1960s, where it was crucial to translate data between various formats and systems. Over the years, this process has evolved from a manual, tedious task to an automated one, with the help of sophisticated mapping tools and algorithms.<\/p>"},{"question":"How does data mapping work?","answer":"<p>Data mapping works through rules or guidelines, which instruct how data from one system (source) is to be transformed or translated when it is transferred to another system (target). It usually works through three key stages: source analysis, transformation, and loading.<\/p>"},{"question":"What are the key features of data mapping?","answer":"<p>Key features of data mapping include compatibility (it allows different data systems to communicate), data transformation (it can transform data based on defined rules), scalability (modern data mapping tools can handle large volumes of data), error identification (it can identify discrepancies or errors in data), and automation (most modern data mapping tools allow for automated data mapping).<\/p>"},{"question":"What types of data mapping exist?","answer":"<p>Data mapping can be categorized into several types such as direct mapping (simple, one-to-one correspondence between source and target fields), transformation mapping (complex transformations where data from one or more source fields is manipulated to fit the target field), and complex mapping (using multiple rules or operations to transform source data to the target structure).<\/p>"},{"question":"How is data mapping used and what are the related problems and solutions?","answer":"<p>Data mapping finds application in numerous scenarios like data integration, data migration, data warehousing, and ETL processes. Challenges in data mapping include the complexity of data, large data volumes, and data accuracy. Modern data mapping tools, machine learning, and artificial intelligence have enabled solutions to these challenges.<\/p>"},{"question":"What is the future of data mapping?","answer":"<p>With the rise of AI and machine learning, we can anticipate more sophisticated, automated data mapping tools that can handle complex data structures and large volumes of data with ease. There is also a growing trend towards real-time data mapping, enabled by advanced streaming technologies.<\/p>"},{"question":"How are proxy servers associated with data mapping?","answer":"<p>Proxy servers can be indirectly linked to data mapping. When dealing with data-rich applications, the data retrieved from different servers might need to be integrated or transformed to a common format. Here, data mapping plays a key role. Proxy servers can provide an extra layer of security during data transfer, as the mapping process may sometimes involve sensitive data.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476666\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468117"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476666"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}