<http://yossy59.com/category/plane/%e4%b9%97%e3%82%8b%e3%83%bb%e4%bd%bf%e3%81%86>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://yossy59.com/category/plane/%E4%B9%97%E3%82%8B%E3%83%BB%E4%BD%BF%E3%81%86>