With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Equidae is a German family.
text_B: Kurt Lidell Schmoke -LRB- born December 1 , 1949 -RRB- is an American politician and lawyer who served as the 46th mayor of Baltimore , Maryland , the first African American to be elected mayor .. Baltimore. Baltimore. Maryland. Maryland. African American. African American. He is the current president of the University of Baltimore -LRB- UB -RRB- , and former Dean of the Howard University School of Law .. Baltimore. Baltimore. Howard University School of Law. Howard University School of Law
not_related.