Triple
T6482707
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walter Reed National Military Medical Center |
E146431
|
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 current 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.
David Grant USAF Medical Center
David Grant USAF Medical Center is a major United States Air Force medical treatment and teaching facility that provides comprehensive healthcare services to military personnel, retirees, and their families.
- 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 current 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 current 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.
David Grant USAF Medical Center
David Grant USAF Medical Center is a major United States Air Force medical treatment and teaching facility that provides comprehensive healthcare services to military personnel, retirees, and their families.
- 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_69c0090158c08190af0df9a2348d2d52 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06a6cd0c4819085a921e6a361d91c |
completed | March 22, 2026, 10:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c674074df08190a32f7014b2df0120 |
completed | March 27, 2026, 12:11 p.m. |
| NEDg | Description generation | batch_69c6759179a0819083fffa405cad744b |
completed | March 27, 2026, 12:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c675f50a288190bdc928a06ea089c0 |
completed | March 27, 2026, 12:20 p.m. |
Created at: March 22, 2026, 4:51 p.m.