Plan-of-SQLs (Ours)


Statement: galina voskoboeva never played the same opponent more than one time

Ground-truth: TRUE

Input Table: galina voskoboeva

Step 1: Select rows where 'opponent' is not equal to any other 'opponent' in the table.
outcome date tournament surface opponent score
runner - up 2003-01-28 tipton hard (i) matea mezak 6 - 4 , 4 - 6 , 4 - 6
winner 2003-06-29 mont - de - marsan hard (i) oleksandra kravets 6 - 4 , 6 - 2
runner - up 2003-10-03 latina clay roberta vinci 3 - 6 , 4 - 6
runner - up 2005-11-08 pittsburgh hard lilia osterloh 6 - 7 , 4 - 6
winner 2006-06-06 cuneo , italy clay alice canepa 6 - 1 , 6 - 2

Step 2: Use a `CASE` statement to return TRUE if the number of rows is equal to the total number of rows in the table, otherwise return FALSE.
outcome date tournament surface opponent score

Final output table:
verification_result
TRUE

Prediction: TRUE

Ground-truth: TRUE