Question: In which Nevada county on the north shore of Lake Tahoe did commodities trader Edward Arthur Seykota live? 
Sentence (from "Ed Seykota"): Edward Arthur Seykota (born August 7, 1946) is a commodities trader, who earned S.B. degrees in Electrical Engineering from MIT and Management from the MIT Sloan School of Management, both in 1969.
Relevant evidence: Yes