Utilize the input text as a context reference, choose the right relationship between Social Justice Coalition and Khayelitsha from the options. 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.

Members from the Social Justice Coalition Khayelitsha branch and the Right2Know campaign are expected to attend.

Answer: headquarters_location