With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Romelu Lukaku is an athlete.
text_B: Maurie Markman is a physician and the President of Medicine and Science at Cancer Treatment Centers of America .. Cancer Treatment Centers of America. Cancer Treatment Centers of America. He was previously Vice President for Clinical Research at M.D. Anderson Cancer Center at the University of Texas .. M.D. Anderson Cancer Center at the University of Texas. University of Texas MD Anderson Cancer Center. In 1992 he was appointed the first Director of the Taussig Cancer Center at the Cleveland Clinic , a position he held for 12 years .. Cleveland Clinic. Cleveland Clinic. During that time he was also Professor of Medicine and the Chairman of the Department of Hematology / Oncology at the Cleveland Clinic .. Cleveland Clinic. Cleveland Clinic. He has also held appointments on the faculty of Memorial Sloan Kettering Cancer Center in NYC and Moores Cancer Center at the University of California , San Diego .. Moores Cancer Center. Moores Cancer Center. Markman attended the University of Southern California as an undergraduate and the New York University School of Medicine .. New York University. New York University. He completed his fellowships at Johns Hopkins School of Medicine and the National Cancer Institute and holds a Masters in Public Health Administration from New York University School of Public Administration .. Johns Hopkins School of Medicine. Johns Hopkins School of Medicine. National Cancer Institute. National Cancer Institute. New York University. New York University
not_related.