user: ### NOW ANSWER:
Question: what is 31 may 2004 when 12:37.35 is 13:19.43?
Columns: ['World record', 'Kenenisa Bekele ( ETH )', '12:37.35', 'Hengelo , Netherlands', '31 May 2004']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Championship record', 'Eliud Kipchoge ( KEN )', '12:52.79', 'Paris , France', '31 August 2003']
SQL:

assistant: SELECT "31 May 2004" FROM "Table" WHERE "12:37.35" = '13:19.43';