The Eastern Congo Initiative (ECI) is an American nonprofit organization established by Ben Affleck and Whitney Williams in 2010 as "the first U.S. based advocacy and grant-making initiative wholly focused on working with and for the people of eastern Congo". ECI provides development grants and international advocacy for community-building initiatives in the Democratic Republic of Congo. Using only the above description and what you know about the world, "Ben Affleck and Whitney Williams are colleagues. " is definitely correct, incorrect, or inconclusive? 