(Reuters) - Royal Dutch Shell (RDSa.L), which is all set to acquire rival BG Group Plc (BG.L), may cut its capital expenditure for the year by several billion dollars from the previously announced $33 billion figure (21 billion pounds), the Financial Times reported on Sunday, citing sources.
In the context of the input sentence, determine the relationship between 'BG Group' and 'Royal Dutch Shell'.
Options: owner of, publisher, parent organization, industry