Triple

T11738267
Position Surface form Disambiguated ID Type / Status
Subject H. Carl Moultrie Courthouse E279085 entity
Predicate publicTransitAccess P1288 FINISHED
Object Judiciary Square station (Washington Metro Red Line)
Judiciary Square station is an underground Washington Metro Red Line station serving the Judiciary Square neighborhood in downtown Washington, D.C., near numerous federal and municipal courthouses and government buildings.
E944251 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: Judiciary Square station (Washington Metro Red Line) | Statement: [H. Carl Moultrie Courthouse, publicTransitAccess, Judiciary Square station (Washington Metro Red Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Judiciary Square station (Washington Metro Red Line)
Context triple: [H. Carl Moultrie Courthouse, publicTransitAccess, Judiciary Square station (Washington Metro Red Line)]
  • A. Union Station (Washington Metro)
    Union Station is a major Washington Metro station in Washington, D.C., serving as a key transit hub connected to the historic Union Station rail terminal and multiple local and regional transportation services.
  • B. Crystal City station (Washington Metro)
    Crystal City station (Washington Metro) is an underground rapid transit station in Arlington, Virginia, serving the Blue and Yellow Lines and providing access to the Crystal City business district near Reagan National Airport.
  • C. Waterfront station (Green Line, Washington Metro)
    Waterfront station is a Washington Metro Green Line subway station serving the Southwest Waterfront neighborhood in Washington, D.C.
  • D. Fort Totten station (Washington Metro)
    Fort Totten station (Washington Metro) is a major Washington, D.C. Metrorail transfer station where multiple lines intersect, serving the Fort Totten neighborhood and surrounding areas.
  • E. Medical Center station (Washington Metro)
    Medical Center station is a Washington Metro Red Line station in Bethesda, Maryland, providing access to the National Institutes of Health and the Walter Reed National Military Medical Center.
  • 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: Judiciary Square station (Washington Metro Red Line)
Triple: [H. Carl Moultrie Courthouse, publicTransitAccess, Judiciary Square station (Washington Metro Red Line)]
Generated description
Judiciary Square station is an underground Washington Metro Red Line station serving the Judiciary Square neighborhood in downtown Washington, D.C., near numerous federal and municipal courthouses and government buildings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Judiciary Square station (Washington Metro Red Line)
Target entity description: Judiciary Square station is an underground Washington Metro Red Line station serving the Judiciary Square neighborhood in downtown Washington, D.C., near numerous federal and municipal courthouses and government buildings.
  • A. Union Station (Washington Metro)
    Union Station is a major Washington Metro station in Washington, D.C., serving as a key transit hub connected to the historic Union Station rail terminal and multiple local and regional transportation services.
  • B. Crystal City station (Washington Metro)
    Crystal City station (Washington Metro) is an underground rapid transit station in Arlington, Virginia, serving the Blue and Yellow Lines and providing access to the Crystal City business district near Reagan National Airport.
  • C. Waterfront station (Green Line, Washington Metro)
    Waterfront station is a Washington Metro Green Line subway station serving the Southwest Waterfront neighborhood in Washington, D.C.
  • D. Fort Totten station (Washington Metro)
    Fort Totten station (Washington Metro) is a major Washington, D.C. Metrorail transfer station where multiple lines intersect, serving the Fort Totten neighborhood and surrounding areas.
  • E. Medical Center station (Washington Metro)
    Medical Center station is a Washington Metro Red Line station in Bethesda, Maryland, providing access to the National Institutes of Health and the Walter Reed National Military Medical Center.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4ef1c4881909ad36dc27b1fe193 completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f019c339cc81909967ecfa234e4ab8 completed April 28, 2026, 2:21 a.m.
NEDg Description generation batch_69f01d7ab930819095eaae226ab55b80 completed April 28, 2026, 2:37 a.m.
NED2 Entity disambiguation (via description) batch_69f043ddbfe481908e0c439dbd3e944f completed April 28, 2026, 5:21 a.m.
Created at: April 8, 2026, 9:41 p.m.