Question: Who pitched the first no-hitter in orioles history?

Disambiguated questions and answers:
context: Earl Hamilton threw the first no-hitter in Orioles history on August 30, 1912; the most recent no-hitter was a combined effort by Bob Milacki, Mike Flanagan, Mark Williamson and Gregg Olson on July 13, 1991. No-hitters have been thrown by four left-handed starting pitchers and five right-handers. Seven no-hitters were thrown at home and two on the road. There have been two no-hitters in April, three in May, one in July, two in August, and one in September. The longest interval between no-hitters was 36 years from May 6, 1917 (Bob Groom) to May 6, 1953 (Bobo Holloman). The shortest interval was one day, May 5, 1917 (Ernie Koob) to May 6, 1917 (Groom). The franchise no-hit the Oakland Athletics (formerly “Philadelphia Athletics”) the most, three times, by Holloman in 1953, Jim Palmer in 1969, and a combined no-hitter by Milacki, Flanagan, Williamson, and Olson in 1991. In two no-hitters, the team allowed at least one run: by Hamilton in 1912 (which was a loss) and a combined no-hitter by Steve Barber and Stu Miller in 1967. The most baserunners allowed in a no-hitter was a combined no-no by Barber and Miller, who allowed 14 in a 2–1 loss to the Detroit Tigers in 1967. Of the nine no-hitters, two have been won by a score of 1–0 and two by a score of 6–0, more common than any other result. The largest margin of victory was an 8–0 win by Palmer in 1969. The smallest margin of victory was a 1–0 wins by Koob in 1917 and Hoyt Wilhelm in 1958.
question: Who pitched the first no-hitter in orioles franchise history, with the St. Louis Browns?
short_answers: Earl Andrew Hamilton

Hamilton

Earl Hamilton
wikipage: List of Baltimore Orioles no-hitters

context: No context provided
question: Who pitched the first no-hitter in orioles history, after the team became the Baltimore Orioles?
short_answers: Wilhlem

James Hoyt Wilhelm

Hoyt Wilhelm

"Old Sarge"

context: Earl Hamilton threw the first no-hitter in Orioles history on August 30, 1912; the most recent no-hitter was a combined effort by Bob Milacki, Mike Flanagan, Mark Williamson and Gregg Olson on July 13, 1991. No-hitters have been thrown by four left-handed starting pitchers and five right-handers. Seven no-hitters were thrown at home and two on the road. There have been two no-hitters in April, three in May, one in July, two in August, and one in September. The longest interval between no-hitters was 36 years from May 6, 1917 (Bob Groom) to May 6, 1953 (Bobo Holloman). The shortest interval was one day, May 5, 1917 (Ernie Koob) to May 6, 1917 (Groom). The franchise no-hit the Oakland Athletics (formerly “Philadelphia Athletics”) the most, three times, by Holloman in 1953, Jim Palmer in 1969, and a combined no-hitter by Milacki, Flanagan, Williamson, and Olson in 1991. In two no-hitters, the team allowed at least one run: by Hamilton in 1912 (which was a loss) and a combined no-hitter by Steve Barber and Stu Miller in 1967. The most baserunners allowed in a no-hitter was a combined no-no by Barber and Miller, who allowed 14 in a 2–1 loss to the Detroit Tigers in 1967. Of the nine no-hitters, two have been won by a score of 1–0 and two by a score of 6–0, more common than any other result. The largest margin of victory was an 8–0 win by Palmer in 1969. The smallest margin of victory was a 1–0 wins by Koob in 1917 and Hoyt Wilhelm in 1958.
question: Who pitched the first no-hitter on the road, in orioles franchise history?
short_answers: Earl Andrew Hamilton

Hamilton

Earl Hamilton
wikipage: List of Baltimore Orioles no-hitters

context: No context provided
question: Who pitched the first no-hitter at home, in orioles franchise history?
short_answers: Koob

Ernest Gerald Koob

Ernie Koob

Long answers:
knowledge: content: The Baltimore Orioles are a Major League Baseball franchise based in Baltimore, Maryland. They play in the American League East division, and were previously known in earlier years as the “Milwaukee Brewers” (1901) and “St. Louis Browns” (1902 to 1953)[1] pitchers for the Orioles have thrown ten no-hitters in franchise history.
wikipage: List of Baltimore Orioles no-hitters

content: Ernest Gerald Koob (September 11, 1892 in Keeler, Michigan – November 12, 1941 in Lemay, Missouri), was a professional baseball player who played pitcher in the Major Leagues from 1915 to 1919 for the St. Louis Browns. On May 5, 1917, Koob no-hit the eventual World Champion Chicago White Sox 1-0, besting Eddie Cicotte—himself a no-hit pitcher against the Browns less than a month earlier, on April 14. 
wikipage: Ernie Koob
long_answer: The Baltimore Orioles are a Major League Baseball franchise based in Baltimore, Maryland. They play in the American League East division, and were previously known in earlier years as the “Milwaukee Brewers” and “St. Louis Browns”. The pitchers for the Orioles have thrown a total of ten no-hitters in franchise history. The first one was pitched by Earl Andrew Hamilton on August 30, 1912. After the team became the Baltimore Orioles, the first no-hitter pitched was by James Hoyt Wilhelm. The first no-hitter pitched at home was by Ernest Gerald Koob on May 5, 1917.

knowledge: content: The Baltimore Orioles are a Major League Baseball franchise based in Baltimore, Maryland. They play in the American League East division, and were previously known in earlier years as the “Milwaukee Brewers” (1901) and “St. Louis Browns” (1902 to 1953)[1] pitchers for the Orioles have thrown ten no-hitters in franchise history.
wikipage: List of Baltimore Orioles no-hitters
long_answer: Earl Hamilton threw the first no-hitter in Orioles franchise history on August 30, 1912, with the St. Louis Browns, which the Orioles were known as from 1902 to 1953. In the franchise's history, Hamilton also threw the first no-hitter on the road, while Ernie Koob threw the first no-hitter at home, and Hoyt Wilhelm threw the first no-hitter after the team became the Baltimore Orioles.