With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dopamine functions as a chemical.
text_B: Fred Krupp is the president of Environmental Defense Fund , a United States-based nonprofit environmental advocacy group .. Environmental Defense Fund. Environmental Defense Fund. United States. United States. environmental advocacy group. environmental organization. Krupp grew up in Verona , New Jersey and became acquainted with recycling through his father 's company , which used old rags to create roofing material .. He is a graduate of Yale University with a law degree from the University of Michigan and has taught environmental law at both schools .. Yale University. Yale University. University of Michigan. University of Michigan. environmental law. environmental law. Prior to joining Environmental Defense Fund , Krupp spent several years in private law practice in New Haven , Connecticut in several firms  : Cooper , Whitney , Cochran & Krupp -LRB- 1984 -RRB- ; partner , Albis & Krupp -LRB- 1978 -- 1984 -RRB- .. Environmental Defense Fund. Environmental Defense Fund. Connecticut. Connecticut. During that time he also was founder and general counsel for the Connecticut Fund for the Environment -LRB- 1978 -- 1984 -RRB- , a leading state environmental group .. Connecticut. Connecticut. Since 1984 , when he became president of Environmental Defense Fund , he has been influential in developing many innovative market-based solutions , including the acid rain reduction plan in the 1990 Clean Air Act , and the U.S. proposal to achieve least-cost greenhouse gas reductions in the Kyoto Protocol .. Environmental Defense Fund. Environmental Defense Fund. acid rain. acid rain. 1990 Clean Air Act. Clean Air Act ( 1990 ). greenhouse gas. greenhouse gas. Kyoto Protocol. Kyoto Protocol. According to the Form 990 filed by Environmental Defense Fund with the Internal Revenue Service as required by law , in 2004 he earned $ 357,057 in salary and $ 51,113 in other compensation as president .. Environmental Defense Fund. Environmental Defense Fund. Internal Revenue Service. Internal Revenue Service. Krupp serves on the board of the H. John Heinz III Center for Science , Economics and the Environment , the John F. Kennedy School of Government Environment Council , the Nicholas Institute for Environmental Policy Solutions , and the Leadership Council of the Yale School of Forestry and Environmental Studies .. John F. Kennedy School of Government. John F. Kennedy School of Government. Nicholas Institute for Environmental Policy Solutions. Nicholas Institute for Environmental Policy Solutions. Yale School of Forestry and Environmental Studies. Yale School of Forestry and Environmental Studies. He has served on the President 's Advisory Committee on Trade Policy and Negotiations for Presidents Bill Clinton and George W. Bush .. Bill Clinton. Bill Clinton. George W. Bush. George W. Bush. He is the recipient of the 1999 Keystone Leadership in Environment Award , and the 2002 Champion Award from the Women 's Council on Energy and the Environment .. In March 2008 , Earth  : The Sequel , the book he wrote with journalist Miriam Horn , was released .. It highlights innovators and the technology they are creating to fight global warming .. He lives in Connecticut with his wife , Laurie , and their three children .. Connecticut. Connecticut
not_related.