Triple

T5335533
Position Surface form Disambiguated ID Type / Status
Subject South Bend, Indiana E123815 entity
Predicate hasCulturalInstitution P105 FINISHED
Object Morris Performing Arts Center
The Morris Performing Arts Center is a historic theater and premier venue in downtown South Bend, Indiana, hosting concerts, Broadway tours, and a wide range of live performances.
 E512941 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: Morris Performing Arts Center | Statement: [South Bend, Indiana, hasCulturalInstitution, Morris Performing Arts Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morris Performing Arts Center
Context triple: [South Bend, Indiana, hasCulturalInstitution, Morris Performing Arts Center]
  • A. Marcus Performing Arts Center
    The Marcus Performing Arts Center is a major performing arts venue in downtown Milwaukee that hosts theater, music, dance, and other cultural events.
  • B. Touhill Performing Arts Center
    Touhill Performing Arts Center is a major performing arts venue on the University of Missouri–St. Louis campus that hosts concerts, theater, dance, and other cultural events for both the university and the surrounding community.
  • C. Barbara Morrison Performing Arts Center
    The Barbara Morrison Performing Arts Center is a community-focused cultural venue in Los Angeles dedicated to live music, theater, and arts education, named after renowned jazz and blues singer Barbara Morrison.
  • D. Carpenter Performing Arts Center
    Carpenter Performing Arts Center is a professional performing arts venue on the campus of California State University, Long Beach, hosting theater, music, dance, and other cultural events.
  • E. Shea’s Performing Arts Center
    Shea’s Performing Arts Center is a historic theater and major performing arts venue in downtown Buffalo, New York, known for hosting Broadway productions, concerts, and other live 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: Morris Performing Arts Center
Triple: [South Bend, Indiana, hasCulturalInstitution, Morris Performing Arts Center]
Generated description
The Morris Performing Arts Center is a historic theater and premier venue in downtown South Bend, Indiana, hosting concerts, Broadway tours, and a wide range of live performances.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Morris Performing Arts Center
Target entity description: The Morris Performing Arts Center is a historic theater and premier venue in downtown South Bend, Indiana, hosting concerts, Broadway tours, and a wide range of live performances.
  • A. Marcus Performing Arts Center
    The Marcus Performing Arts Center is a major performing arts venue in downtown Milwaukee that hosts theater, music, dance, and other cultural events.
  • B. Touhill Performing Arts Center
    Touhill Performing Arts Center is a major performing arts venue on the University of Missouri–St. Louis campus that hosts concerts, theater, dance, and other cultural events for both the university and the surrounding community.
  • C. Barbara Morrison Performing Arts Center
    The Barbara Morrison Performing Arts Center is a community-focused cultural venue in Los Angeles dedicated to live music, theater, and arts education, named after renowned jazz and blues singer Barbara Morrison.
  • D. Carpenter Performing Arts Center
    Carpenter Performing Arts Center is a professional performing arts venue on the campus of California State University, Long Beach, hosting theater, music, dance, and other cultural events.
  • E. Shea’s Performing Arts Center
    Shea’s Performing Arts Center is a historic theater and major performing arts venue in downtown Buffalo, New York, known for hosting Broadway productions, concerts, and other live 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_69bd464b07f8819095aa76577c9829e4 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85af799081909ee60bfbb65149ee completed March 20, 2026, 5:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf18be4bb88190a2b83e51716e677e completed March 21, 2026, 10:16 p.m.
NEDg Description generation batch_69bf194c53a48190b0895bbe9aa2f6f1 completed March 21, 2026, 10:18 p.m.
NED2 Entity disambiguation (via description) batch_69bf1a198418819089b25102733f9191 completed March 21, 2026, 10:22 p.m.
Created at: March 20, 2026, 2 p.m.