Analyze the relationship between 'Thomson Reuters' and 'Reuters' within the context of the input sentence.
Options: chairperson, distributed by, business division, owned by

Thomson Reuters Initiates 10 Million Common Share Repurchase Thomson Reuters Initiates 10 Million Common Share Repurchase The share repurchase will be done in accord with four third-party sellers, with a targeted estimate of 10 million common shares.
business division