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.

3D Systems DDD: With total sales of $653.7 million for the financial year 2014, the Zacks Rank #3 (Hold) stock’s portfolio boasts industry-leading 3D printing technologies like Stereolithography, Selective Laser Sintering and ColorJet Printing, among others.

Answer: industry: 3D Systems, 3D printing