Given phrases that describe the relationship between two words/phrases as options, extract the word/phrase pair and the corresponding lexical relationship between them from the input text. The output format should be "relation1: word1, word2; relation2: word3, word4". Options: 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.

The new expanded joint venture will operate as National Geographic Partners and will combine the National Geographic television channels with National Geographic ' s other media and consumer-oriented assets, including: National Geographic magazines; National Geographic Studios; related digital and social media platforms; books; maps; children ' s media; and ancillary activities, including travel, location-based entertainment, archival sales, catalog, licensing and ecommerce businesses.

Answer: legal_form: National Geographic Partners, joint venture; subsidiary: National Geographic Partners, National Geographic