Utilize the input text as a context reference, choose the right relationship between 'SERVIR' and 'Nasa' from the options.
Options: director/manager, founded by, developer, operator

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.
operator