Table: va_colleges
Columns: school
location_s
control
type
accreditation
founded
enrollment

Question: Where are the Alexandria enrollment locations?
SQL: SELECT "enrollment" FROM va_colleges WHERE "location_s" = 'Alexandria'

Question: What is the control type which was founded in 1991?
SQL: SELECT "control" FROM va_colleges WHERE "founded" = '1991'

Question: What is the control type which was founded in 1818?
SQL: SELECT "control" FROM va_colleges WHERE "founded" = '1818'

Question: What year was Hartland College founded?
SQL: SELECT "founded" FROM va_colleges WHERE "school" = 'Hartland College'

Question: What type of school is Cordoba University?
SQL: SELECT "type" FROM va_colleges WHERE "school" = 'Cordoba University'

Question: What school is in Richmond?
SQL: SELECT "school" FROM va_colleges WHERE "location_s" = 'Richmond'