user: ### NOW ANSWER:
Question: What is the call sign with a 222 erp w?
Columns: ['Call sign', 'Frequency MHz', 'City of license', 'ERP W', 'Class', 'FCC info']
Types: ['text', 'real', 'text', 'real', 'text', 'text']
Sample row: ['KGKD', 90.5, 'Columbus, Nebraska', 10000.0, 'C2', 'FCC']
SQL:

assistant: SELECT "Call sign" FROM "Table" WHERE "ERP W" = 222.0;