Triple

T6620402
Position Surface form Disambiguated ID Type / Status
Subject Maryland Route 355 E149657 entity
Predicate nearbyMajorFacility P5648 FINISHED
Object Walter Reed National Military Medical Center (via Rockville Pike) E85014 NE FINISHED

How this triple was built (2 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 National Military Medical Center (via Rockville Pike) | Statement: [Maryland Route 355, nearbyMajorFacility, Walter Reed National Military Medical Center (via Rockville Pike)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walter Reed National Military Medical Center (via Rockville Pike)
Context triple: [Maryland Route 355, nearbyMajorFacility, Walter Reed National Military Medical Center (via Rockville Pike)]
  • 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. MedStar Montgomery Medical Center
    MedStar Montgomery Medical Center is a community hospital in Montgomery County, Maryland, providing a range of acute and specialty healthcare services as part of the MedStar Health system.
  • C. University of Maryland, College Park at Shady Grove
    The University of Maryland, College Park at Shady Grove is a satellite location where UMD offers select undergraduate and graduate degree programs on the Universities at Shady Grove campus in Rockville, Maryland.
  • D. Fort Meade, Maryland
    Fort Meade, Maryland is a major U.S. Army installation best known as the primary center for American military intelligence and cybersecurity operations.
  • E. MedStar Washington Hospital Center
    MedStar Washington Hospital Center is a major not-for-profit teaching and research hospital in Washington, D.C., known for its comprehensive tertiary and quaternary care services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c687ed8a9c81908bb671717cb192ef completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6d0a262808190a33ac94374affde4 completed March 27, 2026, 6:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e4461e748190b4feead6ef16a01c completed March 27, 2026, 8:10 p.m.
Created at: March 27, 2026, 1:58 p.m.