请根据提供的内容生成对应的sql，内容如下：What is NAME_1' nationality。数据库结构是这样的：'header': array(['Player', 'No.', 'Nationality', 'Position', 'Years in Toronto',       'School/Club Team'], dtype=object), 'page_title': 'Toronto Raptors all-time roster', 'page_id': '', 'types': array(['text', 'text', 'text', 'text', 'text', 'text'], dtype=object), 'id': '1-10015132-16', 'section_title': 'R', 'caption': 'R', 'rows': array([array(['Aleksandar Radojević', '25', 'Serbia', 'Center', '1999-2000',       'NAME_2 CC (KS)'], dtype=object),       array(['Shawn Respert', '31', 'United States', 'Guard', '1997-98',       'Michigan State'], dtype=object),       array(['NAME_3', 'N/A', 'United States', 'Forward',       '2013-present', 'DePaul'], dtype=object),       array(['NAME_4', '7, 21', 'United States', 'Guard', '1995-96',       'Arkansas'], dtype=object),       array(['NAME_5', '33, 34', 'United States', 'Forward-Center',       '1995-98', 'Tennessee State'], dtype=object),       array(['NAME_6', '9', 'United States', 'Forward', '1998', 'Alabama'],      dtype=object),      array(['NAME_7', '5', 'United States', 'Guard-Forward', '2003-06',       'Michigan'], dtype=object),       array(['NAME_1', '31', 'United States', 'Guard', '2012-present',       'Washington'], dtype=object)], dtype=object), 'name': 'table_10015132_16'