Incorrect Prefecture Classification of Amami Islands in ne_10m_admin_1_states_provinces Dataset

[benleamon]

In the ne_10m_admin_1_states_provinces vector dataset, there appears to be an error regarding the administrative classification of the Amami Islands (Japan). Currently, the dataset classifies these islands as part of Okinawa Prefecture. However, according to official administrative divisions in Japan and as detailed on Wikipedia, the Amami Islands are actually part of Kagoshima Prefecture.