Triple

T10496055
Position Surface form Disambiguated ID Type / Status
Subject Havemeyer Hall E247538 entity
Predicate neighboringBuilding P231 FINISHED
Object Chandler Hall
Chandler Hall is an academic building at Columbia University, located adjacent to the historic Havemeyer Hall on the Morningside Heights campus.
 E867836 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: Chandler Hall | Statement: [Havemeyer Hall, neighboringBuilding, Chandler Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chandler Hall
Context triple: [Havemeyer Hall, neighboringBuilding, Chandler Hall]
  • A. Calihan Hall
    Calihan Hall is an indoor basketball arena on the campus of the University of Detroit Mercy, serving as the longtime home of the Detroit Mercy Titans.
  • B. South Hall
    South Hall is one of the main academic buildings on the University of California, Berkeley campus, housing classrooms, offices, and university departments.
  • C. South Hall
    South Hall is a major exhibition hall within the Los Angeles Convention Center complex, commonly used for large trade shows, conventions, and public events.
  • D. South Hall
    South Hall is a section of the Mausoleum of Mao Zedong in Beijing, forming part of the memorial complex dedicated to China's former leader.
  • E. South Hall
    South Hall is a building designed by Scottish architect David Farquharson, noted for his work in the late 19th and early 20th centuries.
  • 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: Chandler Hall
Triple: [Havemeyer Hall, neighboringBuilding, Chandler Hall]
Generated description
Chandler Hall is an academic building at Columbia University, located adjacent to the historic Havemeyer Hall on the Morningside Heights campus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chandler Hall
Target entity description: Chandler Hall is an academic building at Columbia University, located adjacent to the historic Havemeyer Hall on the Morningside Heights campus.
  • A. Calihan Hall
    Calihan Hall is an indoor basketball arena on the campus of the University of Detroit Mercy, serving as the longtime home of the Detroit Mercy Titans.
  • B. South Hall
    South Hall is a major exhibition hall within the Los Angeles Convention Center complex, commonly used for large trade shows, conventions, and public events.
  • C. South Hall
    South Hall is one of the main academic buildings on the University of California, Berkeley campus, housing classrooms, offices, and university departments.
  • D. South Hall
    South Hall is a section of the Mausoleum of Mao Zedong in Beijing, forming part of the memorial complex dedicated to China's former leader.
  • E. South Hall
    South Hall is a building designed by Scottish architect David Farquharson, noted for his work in the late 19th and early 20th centuries.
  • 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_69d381c309b88190af78aa681cf6a4c2 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d5098cd82c8190b44127a66c9c75ae completed April 7, 2026, 1:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69d8dcbafe9481908fb23cfdf150adac completed April 10, 2026, 11:19 a.m.
NEDg Description generation batch_69d8e8c8e360819085376d4c4ea9712d completed April 10, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69d901ef24608190934377d9dc855d6f completed April 10, 2026, 1:58 p.m.
Created at: April 6, 2026, 12:24 p.m.