Table: canonicus_ships_2
Columns: ship
builder
namesake
renamed
laid_down
launched
commissioned_or_completed

Question: What date was the ship 'Wyandotte' launched?
SQL: SELECT "launched" FROM canonicus_ships_2 WHERE "ship" = 'wyandotte'

Question: What was the original name of the ship 'Ajax'?
SQL: SELECT "renamed" FROM canonicus_ships_2 WHERE "ship" = 'ajax'

Question: What date was the ship named Manhattan completed?
SQL: SELECT "commissioned_or_completed" FROM canonicus_ships_2 WHERE "ship" = 'manhattan'