Table: curling_2008_europe_2
Columns: nation
skip
third
second
lead
alternate

Question: What is the alternate of the nation with Piotras Gerasimovici as the second?
SQL: SELECT "alternate" FROM curling_2008_europe_2 WHERE "second" = 'piotras gerasimovici'

Question: What is the alternate of the nation with hubert gründhammer as the second?
SQL: SELECT "alternate" FROM curling_2008_europe_2 WHERE "second" = 'hubert gründhammer'

Question: What is the alternate of the nation with Erkki Lill as the skip?
SQL: SELECT "alternate" FROM curling_2008_europe_2 WHERE "skip" = 'erkki lill'

Question: Who is the skip of the nation with Laurens van der Windt as the alternate?
SQL: SELECT "skip" FROM curling_2008_europe_2 WHERE "alternate" = 'laurens van der windt'

Question: Who is the lead of the nation with Juha Pekaristo as the alternate?
SQL: SELECT "lead" FROM curling_2008_europe_2 WHERE "alternate" = 'juha pekaristo'