user: Question: What year was the opponent in the final John Higgins Category:Articles with hCards?
Columns: ['Outcome', 'Year', 'Championship', 'Opponent in the final', 'Score']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['Winner', 2005.0, 'World Snooker Championship', 'Matthew Stevens Category:Articles with hCards', '18–16']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Opponent in the final" = 'John Higgins Category:Articles with hCards';