Table: ship_launches_1870
Columns: country
builder
location
ship
class_type

Question: What ship was built by Palmers Shipbuilding and Iron Company for the Royal Navy?
SQL: SELECT "ship" FROM ship_launches_1870 WHERE "country" = 'royal navy' AND "builder" = 'palmers shipbuilding and iron company'

Question: What is the class/type at Trieste?
SQL: SELECT "class_type" FROM ship_launches_1870 WHERE "location" = 'trieste'

Question: What is the country of Palmers Shipbuilding and Iron Company?
SQL: SELECT "country" FROM ship_launches_1870 WHERE "builder" = 'palmers shipbuilding and iron company'

Question: In what country is Aberdeen?
SQL: SELECT "country" FROM ship_launches_1870 WHERE "location" = 'aberdeen'