Triple

T1832934
Position Surface form Disambiguated ID Type / Status
Subject Southeast Washington, D.C. E40998 entity
Predicate contains P35 FINISHED
Object Fort Dupont Ice Arena
Fort Dupont Ice Arena is a public indoor ice skating facility in Washington, D.C., known for offering community skating programs, hockey, and figure skating, especially for local youth.
 E203958 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: Fort Dupont Ice Arena | Statement: [Southeast Washington, D.C., contains, Fort Dupont Ice Arena]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fort Dupont Ice Arena
Context triple: [Southeast Washington, D.C., contains, Fort Dupont Ice Arena]
  • A. Peaks Ice Arena
    Peaks Ice Arena is an indoor ice hockey and skating venue in Provo, Utah, best known for hosting ice hockey events during the 2002 Winter Olympics.
  • B. Kelley Rink
    Kelley Rink is an ice hockey arena on the campus of Boston College that serves as the primary venue for the university’s men’s and women’s ice hockey programs.
  • C. Tate Rink
    Tate Rink is an ice hockey arena at the United States Military Academy in West Point, New York, serving as the home venue for Army's men's and women's hockey teams.
  • D. Kettler Capitals Iceplex
    Kettler Capitals Iceplex was the former name of the Washington Capitals’ primary practice facility and community ice rink complex located in Arlington, Virginia.
  • E. West Meadows Ice Arena
    West Meadows Ice Arena is a public ice skating and hockey facility located in Rolling Meadows, Illinois.
  • 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: Fort Dupont Ice Arena
Triple: [Southeast Washington, D.C., contains, Fort Dupont Ice Arena]
Generated description
Fort Dupont Ice Arena is a public indoor ice skating facility in Washington, D.C., known for offering community skating programs, hockey, and figure skating, especially for local youth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fort Dupont Ice Arena
Target entity description: Fort Dupont Ice Arena is a public indoor ice skating facility in Washington, D.C., known for offering community skating programs, hockey, and figure skating, especially for local youth.
  • A. Peaks Ice Arena
    Peaks Ice Arena is an indoor ice hockey and skating venue in Provo, Utah, best known for hosting ice hockey events during the 2002 Winter Olympics.
  • B. Kelley Rink
    Kelley Rink is an ice hockey arena on the campus of Boston College that serves as the primary venue for the university’s men’s and women’s ice hockey programs.
  • C. Tate Rink
    Tate Rink is an ice hockey arena at the United States Military Academy in West Point, New York, serving as the home venue for Army's men's and women's hockey teams.
  • D. Kettler Capitals Iceplex
    Kettler Capitals Iceplex was the former name of the Washington Capitals’ primary practice facility and community ice rink complex located in Arlington, Virginia.
  • E. West Meadows Ice Arena
    West Meadows Ice Arena is a public ice skating and hockey facility located in Rolling Meadows, Illinois.
  • 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_69a88647f9388190909bc36e795bdaec completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb024287c8190b68aa070e556a381 completed March 7, 2026, 4:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69adbf711c148190ba12d9bc81892095 completed March 8, 2026, 6:26 p.m.
NEDg Description generation batch_69adc080abb88190883c35943dc7cb10 completed March 8, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69adc13330888190a2b99c6fcbb97d49 completed March 8, 2026, 6:34 p.m.
Created at: March 4, 2026, 7:33 p.m.