Question: Where is the Pershing House located in which John J. Pershing was a Senior United States Army officer?

Context paragraphs:
Pershing House: The Pershing House is located on Fort Sam Houston, in the Bexar County city of San Antonio in the U.S. state of Texas.  It was placed on the National Register of Historic Places listings in Bexar County, Texas on July 30, 1974.  Although this Commanding General housing was actually constructed in 1881, it has been referred to by its current name since John J. Pershing served as the base Commandant in 1917.  Architect Alfred Giles was contracted to design the 10,830 sqft , two-story house.  In various phases during the 20th century, improvements have included the installation of electricity and air conditioning.  The porch is now enclosed, and the plumbing upgraded.

Pershing State Park: Pershing State Park is a state park in the U.S. state of Missouri consisting of 3565.66 acre located in Linn County.  Located three miles west of Laclede, Missouri off U.S. Route 36, the park was named in honor of General of the Armies John J. Pershing, who led the United States forces in Europe in World War I.  Pershing grew up in Laclede.

Edward Mann Lewis: Major General Edward Mann Lewis, KCMG, (December 10, 1863 – July 27, 1949) was a highly decorated United States Army officer who served his nation for 46 years.  In World War I he led the 30th Infantry Division when they broke the Hindenburg Line.  Upon arrival in France In 1917, he was placed in command of all U.S. forces in Paris.  In 1918 he led the 3rd Brigade of the 2nd Infantry Division at Château-Thierry where he was responsible for planning and leading the attack on the strategic town of Vaux.  General John J. Pershing then promoted him and placed him in command of the 30th Infantry Division in July 1918.  Assigned to the Fourth British Army, the 30th Division (Old Hickory) broke the Hindenburg Line on September 29, hastening the end of the Great War.

Pershing II: The Pershing II Weapon System was a solid-fueled two-stage ballistic missile designed and built by Martin Marietta to replace the Pershing 1a Field Artillery Missile System as the United States Army's primary nuclear-capable theater-level weapon.  The U.S. Army replaced the Pershing 1a with the Pershing II Weapon System in 1983 while the German Air Force retained Pershing 1a until all Pershings were eliminated in 1991.  The U.S. Army Missile Command (MICOM) managed the development and improvements while the Field Artillery Branch deployed the systems and developed tactical doctrine.

Pershing Operational Test Unit: The Pershing Operational Test Unit (POTU) was the U.S. Army agency responsible for the operational testing of the Pershing 1 Field Artillery Missile System, the Pershing 1a Field Artillery Missile System and the Pershing II Weapon System.  Created in 1965, POTU was assigned to United States Army Europe and located in Heidelberg, Germany.  Personnel consisted of one lieutenant colonel, two majors, one captain, two warrant officers and four non-commissioned officers.

John J. Pershing General of the Armies: John J. Pershing General of the Armies, is a public artwork by American artist Robert White, located at Pershing Park in Washington, D.C., United States.  John J. Pershing General of the Armies was originally surveyed as part of the Smithsonian's Save Outdoor Sculpture!  survey in 1994.  The monument is a tribute to United States Army general John J. Pershing.

MGM-31 Pershing: The MGM-31A Pershing was the missile used in the Pershing 1 and Pershing 1a field artillery missile systems.  It was a solid-fueled two-stage ballistic missile designed and built by Martin Marietta to replace the PGM-11 Redstone missile as the primary nuclear-capable theater-level weapon of the United States Army and replaced the MGM-1 Matador cruise missiles operated by the German Air Force.  Pershing later replaced the European-based MGM-13 Mace cruise missiles deployed by the United States Air Force and the German Air Force.  Development began in 1958, with the first test missile fired in 1960, the Pershing 1 system deployed in 1963 and the improved Pershing 1a deployed in 1969.  The U.S. Army replaced the Pershing 1a with the Pershing II Weapon System in 1983 while the German Air Force retained Pershing 1a until all Pershings were eliminated in 1991.  The U.S. Army Missile Command (MICOM) managed the development and improvements while the Field Artillery Branch deployed the systems and developed tactical doctrine.

Ralph C. Smith: Major General Ralph Corbett Smith (November 27, 1893 – January 21, 1998) was a senior officer of the United States Army.  After receiving early training as a pilot from Orville Wright he served Brigadier General John J. Pershing's army against Pancho Villa, became decorated for bravery in World War I and commanded the 27th Infantry Division in combat in the Pacific War in World War II.  At his death Smith was the oldest surviving general officer of the Army.

M26 Pershing: The M26 Pershing was a medium tank of the United States Army.  The tank was named after General of the Armies John J. Pershing, who led the American Expeditionary Force in Europe in World War I.  It was briefly used in the final months of World War II and extensively during the Korean War.

John J. Pershing: General of the Armies John Joseph "Black Jack" Pershing (September 13, 1860 – July 15, 1948) was a senior United States Army officer.  His most famous post was when he served as the commander of the American Expeditionary Force (AEF) on the Western Front in World War I, 1917–18.

Supporting paragraphs: Pershing House John J. Pershing
Answer: Fort Sam Houston