user: Question: What is the median household income with 4527 houses, and a median family income of $71,009?
Columns: ['County', 'Per capita income', 'Median household income', 'Median family income', 'Population', 'Number of households']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Platte', '$34,037', '$65,948', '$79,472', 89322.0, 36103.0]
SQL:

assistant: SELECT "Median household income" FROM "Table" WHERE "Number of households" > 4527.0 AND "Median family income" = '$71,009';