Triple

T2105765
Position Surface form Disambiguated ID Type / Status
Subject City Center / Downtown Portland E37190 entity
Predicate contains P35 FINISHED
Object Keller Auditorium
Keller Auditorium is a major performing arts venue in downtown Portland, Oregon, hosting Broadway tours, concerts, and other large-scale cultural events.
 E236107 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: Keller Auditorium | Statement: [City Center / Downtown Portland, contains, Keller Auditorium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keller Auditorium
Context triple: [City Center / Downtown Portland, contains, Keller Auditorium]
  • A. Laxson Auditorium
    Laxson Auditorium is a historic performing arts venue on the California State University, Chico campus that hosts concerts, theater productions, lectures, and cultural events.
  • B. Kresge Auditorium
    Kresge Auditorium is a landmark modernist performance hall at MIT in Cambridge, Massachusetts, renowned for its distinctive thin-shell concrete dome designed by architect Eero Saarinen.
  • C. Hancher Auditorium
    Hancher Auditorium is a major performing arts venue at the University of Iowa known for hosting concerts, theater, dance, and other cultural events.
  • D. Remis Auditorium
    Remis Auditorium is a performance and lecture venue located within the Museum of Fine Arts in Boston, used for films, talks, and cultural events.
  • E. Verizon Hall
    Verizon Hall is the main concert hall of the Kimmel Center in Philadelphia, renowned as the home of The Philadelphia Orchestra and noted for its exceptional acoustics and modern design.
  • 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: Keller Auditorium
Triple: [City Center / Downtown Portland, contains, Keller Auditorium]
Generated description
Keller Auditorium is a major performing arts venue in downtown Portland, Oregon, hosting Broadway tours, concerts, and other large-scale cultural events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Keller Auditorium
Target entity description: Keller Auditorium is a major performing arts venue in downtown Portland, Oregon, hosting Broadway tours, concerts, and other large-scale cultural events.
  • A. Laxson Auditorium
    Laxson Auditorium is a historic performing arts venue on the California State University, Chico campus that hosts concerts, theater productions, lectures, and cultural events.
  • B. Kresge Auditorium
    Kresge Auditorium is a landmark modernist performance hall at MIT in Cambridge, Massachusetts, renowned for its distinctive thin-shell concrete dome designed by architect Eero Saarinen.
  • C. Hancher Auditorium
    Hancher Auditorium is a major performing arts venue at the University of Iowa known for hosting concerts, theater, dance, and other cultural events.
  • D. Remis Auditorium
    Remis Auditorium is a performance and lecture venue located within the Museum of Fine Arts in Boston, used for films, talks, and cultural events.
  • E. Verizon Hall
    Verizon Hall is the main concert hall of the Kimmel Center in Philadelphia, renowned as the home of The Philadelphia Orchestra and noted for its exceptional acoustics and modern design.
  • 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_69a8861828948190924aa30c08806b3a completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abbaddeb148190b728bce7a7b041fb completed March 7, 2026, 5:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51926e4481909dd148b5cab3b6ec completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae5254e95881909ce695be86430c9d completed March 9, 2026, 4:53 a.m.
NED2 Entity disambiguation (via description) batch_69ae52d46ef48190bbd6b7cc9fcda2a4 completed March 9, 2026, 4:55 a.m.
Created at: March 4, 2026, 7:43 p.m.