<https://data.e-gov.go.jp/dataset/08ab675c-705f-4032-b279-b29d1fb16a8b/resource/5d3a3d6d-c121-45ae-9d91-f3403133db56>
<http://schema.org/inLanguage>
<https://data.e-gov.go.jp/data/dataset/env_20140904_0001>