user: Question: How many foreigners in percentage terms had a population of 4.911?
Columns: ['No', 'City district (Stadtteil)', 'Area in km²', 'Population', 'Foreign nationals', 'Foreign nationals in %', 'Area district (Ortsbezirk)']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['0 1', 'Altstadt', '0,51 km²', '3.475', '1.122', '32,3%', '01 – Innenstadt 1']
SQL:

assistant: SELECT "Foreign nationals in %" FROM "Table" WHERE "Population" = '4.911';