Triple

T16054276
Position Surface form Disambiguated ID Type / Status
Subject University of Iowa buildings E389436 entity
Predicate includes P1393 FINISHED
Object Iowa Memorial Union
The Iowa Memorial Union is a central student hub and event facility at the University of Iowa, housing student organizations, dining, meeting spaces, and cultural activities.
E1191578 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: Iowa Memorial Union | Statement: [University of Iowa buildings, includes, Iowa Memorial Union]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Iowa Memorial Union
Context triple: [University of Iowa buildings, includes, Iowa Memorial Union]
  • A. Coffman Memorial Union
    Coffman Memorial Union is the main student union building at the University of Minnesota’s Twin Cities campus, serving as a central hub for student life, services, and events.
  • B. Wisconsin Union
    The Wisconsin Union is the student life and community organization at the University of Wisconsin–Madison that operates its campus union buildings and hosts a wide range of social, cultural, and recreational programs.
  • C. Bell Memorial Union
    Bell Memorial Union is the main student union building at California State University, Chico, serving as a central hub for student activities, services, and campus events.
  • D. Hulman Memorial Student Union
    Hulman Memorial Student Union is the central hub of student life and campus activities at the Rose-Hulman Institute of Technology, housing dining, social, and student organization spaces.
  • E. McCormick Tribune Campus Center
    McCormick Tribune Campus Center is a distinctive modernist campus building at the Illinois Institute of Technology in Chicago, renowned for its bold design and elevated tube enclosure over a section of the Chicago 'L' tracks.
  • 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: Iowa Memorial Union
Triple: [University of Iowa buildings, includes, Iowa Memorial Union]
Generated description
The Iowa Memorial Union is a central student hub and event facility at the University of Iowa, housing student organizations, dining, meeting spaces, and cultural activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Iowa Memorial Union
Target entity description: The Iowa Memorial Union is a central student hub and event facility at the University of Iowa, housing student organizations, dining, meeting spaces, and cultural activities.
  • A. Coffman Memorial Union
    Coffman Memorial Union is the main student union building at the University of Minnesota’s Twin Cities campus, serving as a central hub for student life, services, and events.
  • B. Wisconsin Union
    The Wisconsin Union is the student life and community organization at the University of Wisconsin–Madison that operates its campus union buildings and hosts a wide range of social, cultural, and recreational programs.
  • C. Bell Memorial Union
    Bell Memorial Union is the main student union building at California State University, Chico, serving as a central hub for student activities, services, and campus events.
  • D. Hulman Memorial Student Union
    Hulman Memorial Student Union is the central hub of student life and campus activities at the Rose-Hulman Institute of Technology, housing dining, social, and student organization spaces.
  • E. McCormick Tribune Campus Center
    McCormick Tribune Campus Center is a distinctive modernist campus building at the Illinois Institute of Technology in Chicago, renowned for its bold design and elevated tube enclosure over a section of the Chicago 'L' tracks.
  • 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_69ffdbe2d87c8190ba7f16feb018e70c completed May 10, 2026, 1:14 a.m.
NEDg Description generation batch_69ffdcfe202481909913e9e44ffbf66f completed May 10, 2026, 1:18 a.m.
NED2 Entity disambiguation (via description) batch_69ffdd8610c081908305a1c2298618c1 completed May 10, 2026, 1:21 a.m.
Created at: April 10, 2026, 4:56 a.m.