_:n7ac2cbbbb32f49a1be3c513b01009effxb2
<http://schema.org/item>
<https://africa-keizai.com/category/%e3%83%8b%e3%82%b8%e3%82%a7%e3%83%bc%e3%83%ab/>
<https://africa-keizai.com/employment_productivity_niger/>