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.

One of three SERVIR hubs now operating in developing regions of the world, the centre is housed at the Asian Disaster Preparedness Centre in Thailand, and joins a growing global community of scientists and decision-makers using publicly available data from space assets to address critical regional issues, Nasa said.

Answer: operator: SERVIR, Nasa