Table: expo_data
Columns: concept
location
first_year
last_year
number_of_editions

Question: Which locations had their first year in 2001? 
SQL: SELECT "location" FROM expo_data WHERE "first_year" = 2001

Question: How many editions did Club Q-base concept have ? 
SQL: SELECT COUNT("number_of_editions") FROM expo_data WHERE "concept" = 'Club Q-BASE'