user: Question: Which Round is the lowest one that has a Position of wide receiver, and an Overall smaller than 222?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 9.0, 9.0, 'John Henderson', 'Defensive Tackle', 'Tennessee']
SQL:

assistant: SELECT MIN("Round") FROM "Table" WHERE "Position" = 'wide receiver' AND "Overall" < 222.0;