Take context from the input text and decide on the accurate relationship between 'Thomson Reuters' and 'Reuters' from the options provided.
Options: legal form, subsidiary, owner of, publisher

Tue, Aug 11, 2015, 15:01 BST - UK Markets close in 1 hr 29 mins Thomson Reuters currency volumes dip in July Reuters - UK Focus – 9 minutes ago IA6.AS 0.00
subsidiary