With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Jim Crow laws mandated gerrymandering.
text_B: Nomikos Michael Vaporis -LRB- 1926 - 1997 -RRB- was an historian of Byzantine history and Modern Greek Hellenism at Hellenic College / Holy Cross Greek Orthodox School of Theology in Brookline , Massachusetts , United States .. He also served as Dean of Hellenic College -LRB- 1975-1985 -RRB- , Acting Dean of Holy Cross -LRB- 1977 -RRB- , Acting Dean of Hellenic College -LRB- 1993 -RRB- and Interim Dean , Holy Cross -LRB- 1993-1995 -RRB- .. His other positions included  : Director of Holy Cross Orthodox Press -LRB- 1976-1995 -RRB- , Editor of the Greek Orthodox Theological Review -LRB- 1972-1995 -RRB- , and Founder and Co-editor of the Journal of Modern Hellenism -LRB- 1984-1997 -RRB- .. During his career he also worked for interfaith dialogue , participating in peace missions , and organizing conferences and publishing academic works on the subject .
not_related.