<?xml version="1.0" encoding="UTF-8"?>
<calendar xmlns="http://finds.jp/ts" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <status>400</status>
  <error>year (y) must be number and not less than 2000</error>
</calendar>

