Triple

T11399810
Position Surface form Disambiguated ID Type / Status
Subject 1stBank Center E270077 entity
Predicate formerName P65 FINISHED
Object Broomfield Event Center
Broomfield Event Center, now known as the 1stBank Center, is a multi-purpose indoor arena in Broomfield, Colorado that hosts concerts, sporting events, and other large-scale entertainment.
 E923699 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: Broomfield Event Center | Statement: [1stBank Center, formerName, Broomfield Event Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Broomfield Event Center
Context triple: [1stBank Center, formerName, Broomfield Event Center]
  • A. McKay Events Center
    McKay Events Center is a multi-purpose indoor arena in Orem, Utah, primarily used for basketball and other sporting and entertainment events.
  • B. Allen Event Center
    Allen Event Center is a multi-purpose indoor arena in Allen, Texas, that hosts sports events, concerts, and community activities.
  • C. Provident Credit Union Event Center
    Provident Credit Union Event Center is a multi-purpose indoor arena on the campus of San José State University that serves as the primary venue for the university’s basketball games and other large events.
  • D. Berry Events Center
    Berry Events Center is a multi-purpose arena on the campus of Northern Michigan University that hosts the school's hockey and basketball games as well as concerts and other large events.
  • E. Denver Center for the Performing Arts
    The Denver Center for the Performing Arts is a major performing arts complex in downtown Denver known for its theaters, Broadway tours, and diverse live performances.
  • 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: Broomfield Event Center
Triple: [1stBank Center, formerName, Broomfield Event Center]
Generated description
Broomfield Event Center, now known as the 1stBank Center, is a multi-purpose indoor arena in Broomfield, Colorado that hosts concerts, sporting events, and other large-scale entertainment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Broomfield Event Center
Target entity description: Broomfield Event Center, now known as the 1stBank Center, is a multi-purpose indoor arena in Broomfield, Colorado that hosts concerts, sporting events, and other large-scale entertainment.
  • A. McKay Events Center
    McKay Events Center is a multi-purpose indoor arena in Orem, Utah, primarily used for basketball and other sporting and entertainment events.
  • B. Allen Event Center
    Allen Event Center is a multi-purpose indoor arena in Allen, Texas, that hosts sports events, concerts, and community activities.
  • C. Provident Credit Union Event Center
    Provident Credit Union Event Center is a multi-purpose indoor arena on the campus of San José State University that serves as the primary venue for the university’s basketball games and other large events.
  • D. Berry Events Center
    Berry Events Center is a multi-purpose arena on the campus of Northern Michigan University that hosts the school's hockey and basketball games as well as concerts and other large events.
  • E. Denver Center for the Performing Arts
    The Denver Center for the Performing Arts is a major performing arts complex in downtown Denver known for its theaters, Broadway tours, and diverse live performances.
  • 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_69d6aacdbc6c8190af6dc3d5f5d22836 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d8001adc188190ae45227856156412 completed April 9, 2026, 7:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58cf75ec08190a571e5178bcde274 completed April 20, 2026, 2:18 a.m.
NEDg Description generation batch_69e59774e6648190a38b2515a83c2e0c completed April 20, 2026, 3:03 a.m.
NED2 Entity disambiguation (via description) batch_69e5a3abf24481908fb71f4ef6b13532 completed April 20, 2026, 3:55 a.m.
Created at: April 8, 2026, 9:34 p.m.