Question: How many foreigners in percentage terms had a population of 4.911?
SQL: SELECT COUNT("Foreign nationals in %") FROM "1-10992-3" WHERE "Population" = '4.911';

Question: What is the number of the city district of stadtteil where foreigners are 5.162?
SQL: SELECT COUNT("City district (Stadtteil)") FROM "1-10992-3" WHERE "Foreign nationals" = '5.162';

Question: What is the city where the number is 47?
SQL: SELECT "City district (Stadtteil)" FROM "1-10992-3" WHERE "No" = '47';