Question: What is the Standard cost (USD) by Hans Oischinger Creator ?
SQL: SELECT "Standard cost (USD)" FROM "2-13023575-2" WHERE "Creator" = 'Hans Oischinger';

Question: What is the Standard cost (USD) of KWin team creator?
SQL: SELECT "Standard cost (USD)" FROM "2-13023575-2" WHERE "Creator" = 'KWin team';

Question: Who is the Creator that has a version of 0.5.2 (part of Compiz Fusion release)?
SQL: SELECT "Creator" FROM "2-13023575-2" WHERE "Latest stable version" = '0.5.2 (part of Compiz Fusion release)';

Question: Who is  a Creator of Hyriand?
SQL: SELECT "Name" FROM "2-13023575-2" WHERE "Creator" = 'Hyriand';