Triple

T15272533
Position Surface form Disambiguated ID Type / Status
Subject Letterman Digital Arts Center E365055 entity
Predicate replaced P101 FINISHED
Object Letterman Army Hospital
Letterman Army Hospital was a major U.S. Army medical facility located in San Francisco’s Presidio, serving military personnel for over a century before its closure and redevelopment.
 E1146167 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: Letterman Army Hospital | Statement: [Letterman Digital Arts Center, replaced, Letterman Army Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Letterman Army Hospital
Context triple: [Letterman Digital Arts Center, replaced, Letterman Army Hospital]
  • A. 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.
  • B. DeWitt Army Community Hospital
    DeWitt Army Community Hospital is a U.S. Army medical treatment facility located at Fort Belvoir in Virginia, providing healthcare services to military personnel, their families, and eligible beneficiaries.
  • C. Dwight D. Eisenhower Army Medical Center
    Dwight D. Eisenhower Army Medical Center is a major U.S. Army medical treatment facility that provides comprehensive healthcare services to military personnel, retirees, and their families in the Fort Gordon area.
  • D. Truman Veterans Hospital
    Truman Veterans Hospital is a major U.S. Department of Veterans Affairs medical center providing healthcare services to military veterans in and around Columbia, Missouri.
  • E. Blanchfield Army Community Hospital
    Blanchfield Army Community Hospital is a U.S. Army medical facility that provides comprehensive healthcare services to soldiers, families, and retirees associated with Fort Campbell, Kentucky.
  • 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: Letterman Army Hospital
Triple: [Letterman Digital Arts Center, replaced, Letterman Army Hospital]
Generated description
Letterman Army Hospital was a major U.S. Army medical facility located in San Francisco’s Presidio, serving military personnel for over a century before its closure and redevelopment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Letterman Army Hospital
Target entity description: Letterman Army Hospital was a major U.S. Army medical facility located in San Francisco’s Presidio, serving military personnel for over a century before its closure and redevelopment.
  • A. 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.
  • B. DeWitt Army Community Hospital
    DeWitt Army Community Hospital is a U.S. Army medical treatment facility located at Fort Belvoir in Virginia, providing healthcare services to military personnel, their families, and eligible beneficiaries.
  • C. Dwight D. Eisenhower Army Medical Center
    Dwight D. Eisenhower Army Medical Center is a major U.S. Army medical treatment facility that provides comprehensive healthcare services to military personnel, retirees, and their families in the Fort Gordon area.
  • D. Truman Veterans Hospital
    Truman Veterans Hospital is a major U.S. Department of Veterans Affairs medical center providing healthcare services to military veterans in and around Columbia, Missouri.
  • E. Blanchfield Army Community Hospital
    Blanchfield Army Community Hospital is a U.S. Army medical facility that provides comprehensive healthcare services to soldiers, families, and retirees associated with Fort Campbell, Kentucky.
  • F. None of above. chosen

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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00950a9988190b67dfbc73b8bdbbc completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee6046a088190a9ebea7672e36b73 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee6b27b2c8190b6edc39dd1baf81a completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee74980a48190ae6054c3feabcf0e completed May 9, 2026, 7:50 a.m.
Created at: April 10, 2026, 3:14 a.m.