Complex sentence: Benaroya Research Institute at Virginia Mason (BRI) is a Seattle, Washington non-profit medical research institute that is dedicated to discovering causes and cures to eliminate autoimmune disease s, such as type 1 diabetes, multiple sclerosis, lupus and rheumatoid arthritis.
Split into simpler sentences: Benaroya Research Institute (BRI) is a Seattle, Washington non-profit organization which conducts autoimmune disease medical research. BRI is devoted to discovering causes and cures to eliminate autoimmune diseases, such as type 1 diabetes, multiple sclerosis, lupus and rheumatoid arthritis.