Triple

T8358278
Position Surface form Disambiguated ID Type / Status
Subject Entertainment District Arlington E196734 entity
Predicate hasLandmark P105 FINISHED
Object Arlington Convention Center
Arlington Convention Center is a major event and exhibition venue in Arlington, Texas, hosting conventions, trade shows, and large gatherings in the city’s Entertainment District.
 E729395 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: Arlington Convention Center | Statement: [Entertainment District Arlington, hasLandmark, Arlington Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Convention Center
Context triple: [Entertainment District Arlington, hasLandmark, Arlington Convention Center]
  • A. Walter E. Washington Convention Center
    The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
  • B. Richmond Convention Center
    The Richmond Convention Center is a major multi-purpose meeting and exhibition facility in downtown Richmond, Virginia, hosting conferences, trade shows, and large public events.
  • C. Arlington County Government Center
    Arlington County Government Center is the main administrative complex that houses the central offices and operations of Arlington County’s local government in Virginia.
  • D. Baltimore Convention Center
    The Baltimore Convention Center is a major multi-purpose convention and exhibition facility located in downtown Baltimore, Maryland.
  • E. Capital Centre
    Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
  • 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: Arlington Convention Center
Triple: [Entertainment District Arlington, hasLandmark, Arlington Convention Center]
Generated description
Arlington Convention Center is a major event and exhibition venue in Arlington, Texas, hosting conventions, trade shows, and large gatherings in the city’s Entertainment District.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlington Convention Center
Target entity description: Arlington Convention Center is a major event and exhibition venue in Arlington, Texas, hosting conventions, trade shows, and large gatherings in the city’s Entertainment District.
  • A. Walter E. Washington Convention Center
    The Walter E. Washington Convention Center is a major, modern convention and exhibition facility in Washington, D.C., known for hosting large-scale conferences, trade shows, and public events.
  • B. Richmond Convention Center
    The Richmond Convention Center is a major multi-purpose meeting and exhibition facility in downtown Richmond, Virginia, hosting conferences, trade shows, and large public events.
  • C. Arlington County Government Center
    Arlington County Government Center is the main administrative complex that houses the central offices and operations of Arlington County’s local government in Virginia.
  • D. Baltimore Convention Center
    The Baltimore Convention Center is a major multi-purpose convention and exhibition facility located in downtown Baltimore, Maryland.
  • E. Capital Centre
    Capital Centre was a now-demolished indoor sports and entertainment arena in Landover, Maryland, that once hosted the Washington Capitals and Washington Bullets.
  • 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_69ca82f08b348190bfb7881944bbff6f completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb806fa5c88190b23b6b3ee9d6ec6d completed March 31, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69cde7bd74fc8190abdb2813d51d79f8 completed April 2, 2026, 3:51 a.m.
NEDg Description generation batch_69cdeb2209908190a9c2b7258295561e completed April 2, 2026, 4:05 a.m.
NED2 Entity disambiguation (via description) batch_69cdec53410c8190b4c5e412922801dd completed April 2, 2026, 4:10 a.m.
Created at: March 30, 2026, 5:59 p.m.