William Thomas Harris (December 3, 1931 – May 28, 2011) was a Canadian pitcher in Major League Baseball who played for the Brooklyn and the Los Angeles Dodgers teams. Listed at 5 ft , 187 lb , Harris batted left-handed and threw right-handed. Born in Duguayville, New Brunswick, he attended Dorchester School. Using only the above description and what you know about the world, "American baseball player William Thomas Harris batted left-handed." is definitely correct, incorrect, or inconclusive? 