user: Question: What suburb/town has school years of K-6, was founded before 1875, and has Ashfield Public School as its school?
Columns: ['School', 'Suburb/Town', 'Years', 'Founded', 'Website']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Abbotsford Public School', 'Abbotsford', 'K–6', 1925.0, 'website']
SQL:

assistant: SELECT "Suburb/Town" FROM "Table" WHERE "Years" = 'K-6' AND "Founded" < 1875.0 AND "School" = 'Ashfield Public School';