user: ### NOW ANSWER:
Question: Which Prominence (m) has a Peak of nakanai mountains high point, and an Elevation (m) smaller than 2316?
Columns: ['Rank', 'Peak', 'Country', 'Island', 'Elevation (m)', 'Prominence (m)', 'Col (m)']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real']
Sample row: [1.0, 'Finisterre Range High Point', 'Papua New Guinea', 'New Guinea', 4175.0, 3734.0, 441.0]
SQL:

assistant: SELECT AVG("Prominence (m)") FROM "Table" WHERE "Peak" = 'nakanai mountains high point' AND "Elevation (m)" < 2316.0;