Triple

T4129875
Position Surface form Disambiguated ID Type / Status
Subject Walter Reed National Military Medical Center E85014 entity
Predicate formedByMergerOf P77 FINISHED
Object Walter Reed Army Medical Center
Walter Reed Army Medical Center was a major U.S. Army medical facility in Washington, D.C., long serving as the flagship hospital for treating wounded soldiers and military personnel before its services were consolidated into the Walter Reed National Military Medical Center.
E85014 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Walter Reed Army Medical Center | Statement: [Walter Reed National Military Medical Center, formedByMergerOf, Walter Reed Army Medical Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walter Reed Army Medical Center
Context triple: [Walter Reed National Military Medical Center, formedByMergerOf, Walter Reed Army Medical Center]
  • A. Walter Reed National Military Medical Center
    Walter Reed National Military Medical Center is a major U.S. military medical facility in Maryland that serves as the flagship hospital for the U.S. Armed Forces and provides care to service members, veterans, and the President.
  • B. William Beaumont Army Medical Center
    William Beaumont Army Medical Center is a major U.S. Army medical treatment facility in El Paso, Texas, providing comprehensive healthcare services to military personnel, their families, and veterans.
  • C. Sibley Memorial Hospital
    Sibley Memorial Hospital is a Washington, D.C.–based community hospital that serves as a clinical care and training site within the Johns Hopkins Medicine health system.
  • D. Oscar G. Johnson VA Medical Center
    Oscar G. Johnson VA Medical Center is a U.S. Department of Veterans Affairs hospital that provides healthcare services to military veterans in and around Iron Mountain, Michigan.
  • E. White House Medical Unit
    The White House Medical Unit is a specialized medical team that provides comprehensive healthcare and emergency support to the President, Vice President, their families, and White House staff.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Walter Reed Army Medical Center
Triple: [Walter Reed National Military Medical Center, formedByMergerOf, Walter Reed Army Medical Center]
Generated description
Walter Reed Army Medical Center was a major U.S. Army medical facility in Washington, D.C., long serving as the flagship hospital for treating wounded soldiers and military personnel before its services were consolidated into the Walter Reed National Military Medical Center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Walter Reed Army Medical Center
Target entity description: Walter Reed Army Medical Center was a major U.S. Army medical facility in Washington, D.C., long serving as the flagship hospital for treating wounded soldiers and military personnel before its services were consolidated into the Walter Reed National Military Medical Center.
  • A. Walter Reed National Military Medical Center chosen
    Walter Reed National Military Medical Center is a major U.S. military medical facility in Maryland that serves as the flagship hospital for the U.S. Armed Forces and provides care to service members, veterans, and the President.
  • B. William Beaumont Army Medical Center
    William Beaumont Army Medical Center is a major U.S. Army medical treatment facility in El Paso, Texas, providing comprehensive healthcare services to military personnel, their families, and veterans.
  • C. Sibley Memorial Hospital
    Sibley Memorial Hospital is a Washington, D.C.–based community hospital that serves as a clinical care and training site within the Johns Hopkins Medicine health system.
  • D. Oscar G. Johnson VA Medical Center
    Oscar G. Johnson VA Medical Center is a U.S. Department of Veterans Affairs hospital that provides healthcare services to military veterans in and around Iron Mountain, Michigan.
  • E. White House Medical Unit
    The White House Medical Unit is a specialized medical team that provides comprehensive healthcare and emergency support to the President, Vice President, their families, and White House staff.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed935ccd881909dc61f81bcdb7a78 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af021e3d6481909b47fdd98e9e4946 completed March 9, 2026, 5:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f29865c8190b0ecb7acc9901765 completed March 14, 2026, 3:30 p.m.
NEDg Description generation batch_69b5831b65a081909c4d4b73e833e023 completed March 14, 2026, 3:47 p.m.
NED2 Entity disambiguation (via description) batch_69b5836fbf808190ad2d1c731fa084ef completed March 14, 2026, 3:49 p.m.
Created at: March 9, 2026, 3:42 p.m.