 
 <prompt> Wetin the F inside "BMGF" mean? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Bill & Melinda Gates Foundation (wey dem dey call Gates Foundation, wey dem dey abbreviate as BMGF) na di biggest private foundation for di world, wey Bill and Melinda Gates found. Dem start am for year 2000 and dem talk say na di biggest foundation wey dey operate transparently for di world. Di main aim of di foundation na, globally, to improve healthcare and reduce extreme poverty, and for America, to expand educational opportunities and access to information technology. Di foundation, wey dey based for Seattle, Washington, dey controlled by three trustees: Bill Gates, Melinda Gates and Warren Buffett. Other important officers include Co-Chair William H. Gates, Sr. and Chief Executive Officer Susan Desmond-Hellmann. 