What is the relationship between BG Group and Royal Dutch Shell in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

LONDON, Aug 7 (Reuters) - Royal Dutch Shell (Xetra: R6C1.DE - news ) is considering investing billions in Brazil, set to become a focal point after the planned acquisition of BG Group (LSE: BG.L - news ) , even as it prepares to sell huge chunks of its business to pay for the $70 bln deal.

Answer: parent_organization