<https://data.e-gov.go.jp/dataset/08ab675c-705f-4032-b279-b29d1fb16a8b/resource/fe721dac-f57f-4018-8c50-62422c2a2aa2>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://data.e-gov.go.jp/data/dataset/env_20140904_0001>