Refer to the input text as context and select the correct relationship between 'BG Group' and 'natural gas' from the available options.
Options: owned by, chairperson, product/material produced, distribution format

CAIRO, July 26 (Reuters) - BG Egypt, a subsidiary of BG Group and one of Egypt's largest natural gas producers, has appointed Khaled Kacem as its president, the company said in a statement on Sunday.
product/material produced