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 6.28 million ounces of silver produced in the quarter puts South32 well ahead of the pace required to achieve full year guidance of 21.65 million ounces, but South32 cautioned that the strong performance was likely to be temporary.

Answer: product_or_material_produced: South32, silver