CREATE TABLE table_name_7 (spokespersons VARCHAR2, commentator VARCHAR2, voting_order VARCHAR2)

During the voting order 11, when the commentator was pierre tchernia, who was the spokesperson?
SELECT spokespersons FROM table_name_7 WHERE commentator = "pierre tchernia" AND voting_order = 11
SELECT "spokespersons" FROM "table_name_7" WHERE "commentator" = "pierre tchernia" AND "voting_order" = 11