Who is the owner/operator of the line from Kambalda to Esperance?
CREATE TABLE table_59727 (
    "Name (year commissioned)" text,
    "Owner/operator" text,
    "Length" text,
    "Maximum diameter" text,
    "From/to" text,
    "Licence number" text
)
SELECT "Owner/operator" FROM table_59727 WHERE "From/to" = 'kambalda to esperance'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who is the owner/operator of the line from Kambalda to Esperance? ### Input: CREATE TABLE table_59727 (
    "Name (year commissioned)" text,
    "Owner/operator" text,
    "Length" text,
    "Maximum diameter" text,
    "From/to" text,
    "Licence number" text
) ### Response: SELECT "Owner/operator" FROM table_59727 WHERE "From/to" = 'kambalda to esperance'