_:n29c593799a3b4b7dbec1f123f1e5579dxb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/PropertyValueSpecification>
<https://www.engineer-development.jp/tag/%E6%95%B0%E5%AD%A6%E5%8A%9B>