Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_7088 ( "Rank" real, "Name" text, "Population 1991" real, "Population 2001" real, "Population 2007" real, "State" text )

### Question ###
What is the average population in 1991, that has a 2001 population less than 16,045, and a rank less than 58, in Eisenstadt?

### Accurate SQL ###

SELECT AVG("Population 1991") FROM table_7088 WHERE "Population 2001" < '16,045' AND "Rank" < '58' AND "Name" = 'eisenstadt'