Triple

T2105764
Position Surface form Disambiguated ID Type / Status
Subject City Center / Downtown Portland E37190 entity
Predicate contains P35 FINISHED
Object Arlene Schnitzer Concert Hall
Arlene Schnitzer Concert Hall is a historic performing arts venue in downtown Portland, Oregon, known for hosting concerts, theater, and cultural events.
 E233776 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: Arlene Schnitzer Concert Hall | Statement: [City Center / Downtown Portland, contains, Arlene Schnitzer Concert Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlene Schnitzer Concert Hall
Context triple: [City Center / Downtown Portland, contains, Arlene Schnitzer Concert Hall]
  • A. 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.
  • B. Whalen Center for Music
    The Whalen Center for Music is Ithaca College’s primary music facility, housing classrooms, performance spaces, and resources for its renowned music programs.
  • C. Morrison Center for the Performing Arts
    The Morrison Center for the Performing Arts is a major performance venue and cultural hub located on the campus of Boise State University in Boise, Idaho, hosting concerts, theater, and other live events.
  • D. Clyde Auditorium
    Clyde Auditorium is a distinctive, armadillo-shaped concert and conference venue in Glasgow, Scotland, known for hosting major cultural and corporate events.
  • E. Fisher Theater
    Fisher Theater is a performing arts venue on the campus of Phillips Exeter Academy, used for student theater productions and related cultural events.
  • 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: Arlene Schnitzer Concert Hall
Triple: [City Center / Downtown Portland, contains, Arlene Schnitzer Concert Hall]
Generated description
Arlene Schnitzer Concert Hall is a historic performing arts venue in downtown Portland, Oregon, known for hosting concerts, theater, and cultural events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arlene Schnitzer Concert Hall
Target entity description: Arlene Schnitzer Concert Hall is a historic performing arts venue in downtown Portland, Oregon, known for hosting concerts, theater, and cultural events.
  • A. 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.
  • B. Whalen Center for Music
    The Whalen Center for Music is Ithaca College’s primary music facility, housing classrooms, performance spaces, and resources for its renowned music programs.
  • C. Morrison Center for the Performing Arts
    The Morrison Center for the Performing Arts is a major performance venue and cultural hub located on the campus of Boise State University in Boise, Idaho, hosting concerts, theater, and other live events.
  • D. Clyde Auditorium
    Clyde Auditorium is a distinctive, armadillo-shaped concert and conference venue in Glasgow, Scotland, known for hosting major cultural and corporate events.
  • E. Fisher Theater
    Fisher Theater is a performing arts venue on the campus of Phillips Exeter Academy, used for student theater productions and related cultural events.
  • 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_69ae306bee8881908c62306fb1f6aea1 completed March 9, 2026, 2:29 a.m.
NEDg Description generation batch_69ae30e1c7488190acd6d29c5ad10c33 completed March 9, 2026, 2:30 a.m.
NED2 Entity disambiguation (via description) batch_69ae316398488190b9dd38145d5488b4 completed March 9, 2026, 2:33 a.m.
Created at: March 4, 2026, 7:43 p.m.