Utilize the input text as a context reference, choose the right relationship between Brewing and beer from the options. 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.

When A-B InBev purchased Seattle-based Elysian Brewing earlier this year, it not only got the brewery's multiple pumpkin beers, but also the Seattle pumpkin beer festival that's been showcasing them for more than a decade.

Answer: product_or_material_produced