Question: What is the Name of the Historic house of the 18th century?
SQL: SELECT "Name" FROM "2-142936-17" WHERE "Type" = 'Historic house' AND "Date" = '18th century';

Question: What is the Type of castle from the 14th century which Condition is Preserved?
SQL: SELECT "Type" FROM "2-142936-17" WHERE "Date" = '14th century' AND "Condition" = 'Preserved';

Question: What is the Name of the Private Castle of the 16th century which is Occupied?
SQL: SELECT "Name" FROM "2-142936-17" WHERE "Ownership" = 'Private' AND "Condition" = 'Occupied' AND "Date" = '16th century';

Question: What is the Date of the castle with a Historic Scotland Ownership?
SQL: SELECT "Date" FROM "2-142936-17" WHERE "Ownership" = 'Historic Scotland';

Question: What is the Date of the Fortified house?
SQL: SELECT "Date" FROM "2-142936-17" WHERE "Type" = 'Fortified house';

Question: What is the Date of the Courtyard castle?
SQL: SELECT "Date" FROM "2-142936-17" WHERE "Type" = 'Courtyard castle';