Table: ship_launches_1879
Columns: country
builder
location
ship
class_type

Question: What is Country, when Class / Type is "Three masted full rigged ship"?
SQL: SELECT "country" FROM ship_launches_1879 WHERE "class_type" = 'three masted full rigged ship'

Question: What is Builder, when Country is "United Kingdom", and when Location is "Chatham, Kent"?
SQL: SELECT "builder" FROM ship_launches_1879 WHERE "country" = 'united kingdom' AND "location" = 'chatham, kent'

Question: What is Builder, when Ship is "Arizona"?
SQL: SELECT "builder" FROM ship_launches_1879 WHERE "ship" = 'arizona'

Question: What is Location, when Class / Type is "Sloop"?
SQL: SELECT "location" FROM ship_launches_1879 WHERE "class_type" = 'sloop'

Question: What is Country, when Builder is "Sheerness Dockyard"?
SQL: SELECT "country" FROM ship_launches_1879 WHERE "builder" = 'sheerness dockyard'

Question: What is Builder, when Location is "Govan , Scotland"?
SQL: SELECT "builder" FROM ship_launches_1879 WHERE "location" = 'govan , scotland'