Triple

T16127803
Position Surface form Disambiguated ID Type / Status
Subject DC Armory E391315 entity
Predicate near P350 FINISHED
Object Stadium-Armory Metro station
Stadium-Armory Metro station is a Washington, D.C. Metrorail station serving the Blue, Orange, and Silver lines near major sports and events facilities in the Capitol Hill area.
 E1196066 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: Stadium-Armory Metro station | Statement: [DC Armory, near, Stadium-Armory Metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stadium-Armory Metro station
Context triple: [DC Armory, near, Stadium-Armory Metro station]
  • A. Medical Center Metro station
    Medical Center Metro station is a Washington Metro Red Line station in Bethesda, Maryland, providing transit access to the nearby National Institutes of Health and Walter Reed National Military Medical Center.
  • B. Pentagon Metro station
    Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
  • C. Monument Metro station
    Monument Metro station is a major underground interchange and one of the busiest stations on the Tyne and Wear Metro system in Newcastle upon Tyne, England.
  • D. Stadion metro station
    Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
  • E. Liberty Square Metro Station
    Liberty Square Metro Station is an underground rapid transit stop serving the central Freedom Square area of Tbilisi, Georgia.
  • 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: Stadium-Armory Metro station
Triple: [DC Armory, near, Stadium-Armory Metro station]
Generated description
Stadium-Armory Metro station is a Washington, D.C. Metrorail station serving the Blue, Orange, and Silver lines near major sports and events facilities in the Capitol Hill area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stadium-Armory Metro station
Target entity description: Stadium-Armory Metro station is a Washington, D.C. Metrorail station serving the Blue, Orange, and Silver lines near major sports and events facilities in the Capitol Hill area.
  • A. Medical Center Metro station
    Medical Center Metro station is a Washington Metro Red Line station in Bethesda, Maryland, providing transit access to the nearby National Institutes of Health and Walter Reed National Military Medical Center.
  • B. Pentagon Metro station
    Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
  • C. Monument Metro station
    Monument Metro station is a major underground interchange and one of the busiest stations on the Tyne and Wear Metro system in Newcastle upon Tyne, England.
  • D. Stadion metro station
    Stadion metro station is a Stockholm Metro station on the red line, known for its colorful rainbow-themed artwork and proximity to the Stockholm Olympic Stadium in the Östermalm district.
  • E. Liberty Square Metro Station
    Liberty Square Metro Station is an underground rapid transit stop serving the central Freedom Square area of Tbilisi, Georgia.
  • 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_69d87f1bb0988190b490d273dbf3fd03 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e20205bed48190a6930439738da191 completed April 17, 2026, 9:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff2adf5848190a1dd58bc76dd4ffd completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff3b375d48190a958b34c5df5c5f1 completed May 10, 2026, 2:55 a.m.
NED2 Entity disambiguation (via description) batch_69fff447e1248190a3a1386946172429 completed May 10, 2026, 2:58 a.m.
Created at: April 10, 2026, 5 a.m.