Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: 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.

MOBILE, Ala., Sept 14 (Reuters) - Airbus Group SA opened its first jetliner factory on U.S. soil on Monday and does not anticipate taking a hit to aircraft orders from the economic slowdown in China, Chief Executive Tom Enders said.

Answer: employer: Tom Enders, Airbus Group; chief_executive_officer: Airbus, Tom Enders; chief_executive_officer: Airbus Group, Tom Enders; product_or_material_produced: Airbus, aircraft