Triple

T328238
Position Surface form Disambiguated ID Type / Status
Subject Steven F. Udvar-Hazy Center E6567 entity
Predicate locatedIn P40 FINISHED
Object Chantilly, Virginia
Chantilly, Virginia is a suburban community in Fairfax County near Washington, D.C., known for its proximity to Dulles International Airport and major technology and aerospace facilities.
E81266 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: Chantilly, Virginia | Statement: [Steven F. Udvar-Hazy Center, locatedIn, Chantilly, Virginia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chantilly, Virginia
Context triple: [Steven F. Udvar-Hazy Center, locatedIn, Chantilly, Virginia]
  • A. Tysons, Virginia
    Tysons, Virginia is a major commercial and business district in Northern Virginia known for its large shopping malls, dense office developments, and role as a key edge city of the Washington, D.C. metropolitan area.
  • B. McLean
    McLean is an affluent suburban community in Northern Virginia known for its upscale residential neighborhoods, proximity to Washington, D.C., and numerous high-ranking government and corporate residents.
  • C. Arlington, Virginia
    Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
  • D. Falls Church
    Falls Church is an independent city in Northern Virginia, near Washington, D.C., known for its small size, historic character, and suburban residential communities.
  • E. Purcellville
    Purcellville is a small town in western Loudoun County, Virginia, known for its historic downtown, rural character, and role as a gateway to the Blue Ridge and Virginia wine country.
  • 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: Chantilly, Virginia
Triple: [Steven F. Udvar-Hazy Center, locatedIn, Chantilly, Virginia]
Generated description
Chantilly, Virginia is a suburban community in Fairfax County near Washington, D.C., known for its proximity to Dulles International Airport and major technology and aerospace facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chantilly, Virginia
Target entity description: Chantilly, Virginia is a suburban community in Fairfax County near Washington, D.C., known for its proximity to Dulles International Airport and major technology and aerospace facilities.
  • A. Tysons, Virginia
    Tysons, Virginia is a major commercial and business district in Northern Virginia known for its large shopping malls, dense office developments, and role as a key edge city of the Washington, D.C. metropolitan area.
  • B. McLean
    McLean is an affluent suburban community in Northern Virginia known for its upscale residential neighborhoods, proximity to Washington, D.C., and numerous high-ranking government and corporate residents.
  • C. Arlington, Virginia
    Arlington, Virginia is an urban county directly across the Potomac River from Washington, D.C., known for its dense development, federal government agencies, and landmarks such as the Pentagon and Arlington National Cemetery.
  • D. Falls Church
    Falls Church is an independent city in Northern Virginia, near Washington, D.C., known for its small size, historic character, and suburban residential communities.
  • E. Purcellville
    Purcellville is a small town in western Loudoun County, Virginia, known for its historic downtown, rural character, and role as a gateway to the Blue Ridge and Virginia wine country.
  • 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_69a2e7933d6c8190bb2592ad13286ef2 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2ea98fa2c8190a5b44f4a26543a17 completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a58030d0e48190a6390478e62f8659 completed March 2, 2026, 12:18 p.m.
NEDg Description generation batch_69a582410b008190a4f354b354e27c31 completed March 2, 2026, 12:27 p.m.
NED2 Entity disambiguation (via description) batch_69a582eb73c08190982a7fa6bbee536f completed March 2, 2026, 12:30 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.