Triple

T16054288
Position Surface form Disambiguated ID Type / Status
Subject University of Iowa buildings E389436 entity
Predicate includes P1393 FINISHED
Object Schaeffer Hall
Schaeffer Hall is a historic academic building on the University of Iowa campus, known as one of its central and oldest classroom facilities.
 E1193006 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: Schaeffer Hall | Statement: [University of Iowa buildings, includes, Schaeffer Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Schaeffer Hall
Context triple: [University of Iowa buildings, includes, Schaeffer Hall]
  • A. McLaughlin Hall
    McLaughlin Hall is a key academic and administrative building within UC Berkeley’s College of Engineering, housing classrooms, offices, and research facilities.
  • B. Wurster Hall
    Wurster Hall is a prominent Brutalist-style academic building at the University of California, Berkeley, housing the College of Environmental Design’s architecture, landscape architecture, and planning programs.
  • C. Schroeder Hall
    Schroeder Hall is an intimate performance venue within Sonoma State University's Green Music Center, known for its excellent acoustics and focus on chamber music and small ensemble concerts.
  • D. Fisher Hall
    Fisher Hall is an academic building that houses classrooms, offices, and other facilities for The Ohio State University’s Fisher College of Business.
  • E. Smith Hall
    Smith Hall is a historic academic building on the University of Alabama campus that houses the Alabama Museum of Natural History.
  • 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: Schaeffer Hall
Triple: [University of Iowa buildings, includes, Schaeffer Hall]
Generated description
Schaeffer Hall is a historic academic building on the University of Iowa campus, known as one of its central and oldest classroom facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Schaeffer Hall
Target entity description: Schaeffer Hall is a historic academic building on the University of Iowa campus, known as one of its central and oldest classroom facilities.
  • A. McLaughlin Hall
    McLaughlin Hall is a key academic and administrative building within UC Berkeley’s College of Engineering, housing classrooms, offices, and research facilities.
  • B. Wurster Hall
    Wurster Hall is a prominent Brutalist-style academic building at the University of California, Berkeley, housing the College of Environmental Design’s architecture, landscape architecture, and planning programs.
  • C. Schroeder Hall
    Schroeder Hall is an intimate performance venue within Sonoma State University's Green Music Center, known for its excellent acoustics and focus on chamber music and small ensemble concerts.
  • D. Fisher Hall
    Fisher Hall is an academic building that houses classrooms, offices, and other facilities for The Ohio State University’s Fisher College of Business.
  • E. Smith Hall
    Smith Hall is a historic academic building on the University of Alabama campus that houses the Alabama Museum of Natural History.
  • 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_69d86dae698881908327ef2d67706cb9 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183642420819088b03f613ee65851 completed April 17, 2026, 12:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69ffe478bcc48190bdd4fcb7ec51caad completed May 10, 2026, 1:50 a.m.
NEDg Description generation batch_69ffe6af1c4081908b57f4dc485fbb14 completed May 10, 2026, 2 a.m.
NED2 Entity disambiguation (via description) batch_69ffe769d56081908f723e92d327e315 completed May 10, 2026, 2:03 a.m.
Created at: April 10, 2026, 4:56 a.m.