With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: One author is Tipper Gore.
text_B: Heribert Bruchhagen -LRB- born 4 September 1948 in Dusseldorf-Derendorf -RRB- will be the new chairman of Hamburg SV effective 14 December 2016 .. Dusseldorf-Derendorf. Dusseldorf-Derendorf. Hamburg SV. Hamburg SV. Hamburg. Hamburger SV. He replaces Dietmar Beiersdorfer .. From 1988 until 1992 he was general manager at FC Schalke 04 .. Schalke 04. FC Schalke 04. FC Schalke 04. FC Schalke 04. From 1992 until 1995 he worked in the same position for Hamburg and from 1998 until 2001 for Arminia Bielefeld .. Arminia Bielefeld. Arminia Bielefeld. Hamburg. Hamburger SV. After that stint , Bruchhagen was CEO for competition at the Deutsche Fußball Liga .. CEO. Chief executive officer. Deutsche Fußball Liga. Deutsche Fußball Liga. As an active player Heribert Bruchhagen played from 1968 until 1982 for DJK Gutersloh , which he subsequently managed from 1982 until 1988 .. DJK Gutersloh. FC Gutersloh 2000. After that he had a short managing stint with SC Verl , before moving to Schalke 04 .. SC Verl. SC Verl. Schalke 04. FC Schalke 04. Bruchhagen is teacher for sports and geography and taught from 1977 until 1986 in Halle , Westphalia .. In August 2007 , he was elected to the board of the Bundesliga execution .. Bruchhagen is widely known for his eloquent interviews , often criticizing the commercialisation in modern football and does not hesitate to counteract against ones like Bayern Munich chairman Karl-Heinz Rummenigge .. Karl-Heinz Rummenigge. Karl-Heinz Rummenigge
not_related.