Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the Piano di Sorrento, Napoli lowest km2 with a total smaller than 121.14 km2?

### Inputs:
table_name: table, columns: ['Province', 'Comune', 'Population (inh.)', 'Area (km²)', 'Total (km²)']

### Response:
SELECT MIN Area (km²) FROM table WHERE Province = napoli AND Comune = piano di sorrento AND Total (km²) < 121.14