Aliases
Department of Defense headquartersDoD headquartersFive-Sided BuildingTHE PENTAGONThe BuildingThe Pentagon
Disambiguation
The Pentagon refers to the five-sided building and the organizational headquarters of the United States Department of Defense, not a generic geometric structure. Often used metonymously to describe DoD leadership and policy decisions.
Stats
mentions6
documents4
Organization
military-branchUSfounded: 1943
Enrichment
deeplast:2026-05-14 18:13:12 UTC
- The PentagonWikipedia▎ high· 2026-05-14
- Headquarters of US Department of Defense
- Completed January 15, 1943
- Located Arlington County, Virginia
- 23,000 personnel daily
- Architect George Edwin Bergstrom
- Consolidated 17 War Department offices
- All-domain Anomaly Resolution OfficeWikipedia▎ high· 2026-05-14
- AARO established July 2022 under Office of Secretary of Defense
- Investigates UAP across air, sea, space, land domains
- 510 UAP encounters documented since 1945
- Approximately 50% resolved with conventional explanations
- Jon T. Kosloski current director
- March 2024 report: no empirical evidence of extraterrestrial technology
- Pentagon | History & FeaturesBritannica▎ high· 2026-05-14
- Five-sided building in Arlington, Virginia
- Built 1941–1943 at cost of $83 million
- World's largest office building at completion
- 3.7 million square feet floor space
- Houses Army, Navy, and Air Force offices
- Survived September 11, 2001 attack
ingest:2026-05-14 05:19:45 UTC
THE PENTAGON
Description (EN)
Low-signal entity — referenced 6 time(s) across 4 document(s). No external enrichment performed (criteria: ≥3 mentions). Use the page references below for raw context.
Descrição (PT-BR)
Entidade de baixo sinal — referenciada 6 vez(es) em 4 documento(s). Sem enriquecimento externo (critério: ≥3 menções). Use as referências de páginas abaixo para contexto bruto.