user: ### NOW ANSWER:
Question: Which Water (sqmi) has a Township of yorktown, and a GEO ID smaller than 3802187940?
Columns: ['Township', 'County', 'Pop. (2010)', 'Land ( sqmi )', 'Water (sqmi)', 'Latitude', 'Longitude', 'GEO ID', 'ANSI code']
Types: ['text', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Yellowstone', 'McKenzie', 417.0, 40.198, 2.136, 47.895843, 103.997037, 3805387820.0, 1759523.0]
SQL:

assistant: SELECT MIN("Water (sqmi)") FROM "Table" WHERE "Township" = 'yorktown' AND "GEO ID" < 3802187940.0;