Question: Which Class has a Quantity larger than 96?
SQL: SELECT "Class" FROM "2-18934662-4" WHERE "Quantity" > 96.0;

Question: How much Quantity has a Type of 1′c1′ h2t?
SQL: SELECT COUNT("Quantity") FROM "2-18934662-4" WHERE "Type" = '1′c1′ h2t';

Question: Which Class has a Type of 1′C n2t?
SQL: SELECT "Class" FROM "2-18934662-4" WHERE "Type" = '1′C n2t';

Question: Which Year(s) of manufacture has a Quantity larger than 39, and a Type of 1′C1′ h2t?
SQL: SELECT "Year(s) of manufacture" FROM "2-18934662-4" WHERE "Quantity" > 39.0 AND "Type" = '1′C1′ h2t';

Question: Which Year(s) of manufacture has a Quantity of 2, and a Type of B n2t?
SQL: SELECT "Year(s) of manufacture" FROM "2-18934662-4" WHERE "Quantity" = 2.0 AND "Type" = 'B n2t';