user: Question: What is the Piano di Sorrento, Napoli lowest km2 with a total smaller than 121.14 km2?
Columns: ['Province', 'Comune', 'Population (inh.)', 'Area (km²)', 'Total (km²)']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Napoli', 'Agerola', 7399.0, 19.62, 121.14]
SQL:

assistant: SELECT MIN("Area (km²)") FROM "Table" WHERE "Province" = 'Napoli' AND "Comune" = 'Piano di Sorrento' AND "Total (km²)" < 121.14;