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.

As Professor Teng noted in a paper published with Frank Jotzo of the Australian National University last year, the majority of China's 1.3 billion people live within about 350 kilometres of the coast, many of them exposed to a forecast of more intense typhoons and sea level rise.
employer: Frank Jotzo, Australian National University