Question: The Book of Artifacts (abbreviated as BoA) is a supplemental sourcebook to the core rules of the second edition of the "Advanced Dungeons & Dragons" fantasy role-playing game, the book had some additional design by Wolfgang Baur, an American game designer, best known for his work with "Dragon" magazine, born in which year?
{'answer': '1968', 'supporting_facts': [['Book of Artifacts', 2], ['Wolfgang Baur', 0]]}