Utilize the input text as a context reference, choose the right relationship between 3D Systems and Corporation 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.

In 2015, shares of Stratasys, Ltd. (NASDAQ: SSYS ) have declined 63 percent, while 3D Systems Corporation (NYSE: DDD ) dipped 60 percent.

Answer: subsidiary