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.

Indeed, Westpac chief executive Brian Hartzer made it clear on Wednesday that the bank will still look to increase its dividend and will stick to the overall return on equity (ROE) target of 15 per cent.

Answer: employer: Brian Hartzer, Westpac