<http://www.yumiya-stone.com/construction-exp/example_3/attachment/wkex_3_04/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<http://www.yumiya-stone.com/construction-exp/example_3/attachment/wkex_3_04/>