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.
Text: "As the creator of the leading app making the complete television experience including over-the-air, internet television, and video on demand available to viewers on their mobile devices it is a natural extension to make TabletTV available on the big screens."
user
distribution_format: to, video on demand; distribution_format: television, video on demand; distribution_format: creator, video on demand; distribution_format: app, video on demand
assistant