Triple

T2113407
Position Surface form Disambiguated ID Type / Status
Subject Morningside Heights campus E42553 entity
Predicate hasBuilding P105 FINISHED
Object Lerner Hall
Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
E235225 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: Lerner Hall | Statement: [Morningside Heights campus, hasBuilding, Lerner Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lerner Hall
Context triple: [Morningside Heights campus, hasBuilding, Lerner Hall]
  • A. Lewis Hall
    Lewis Hall is a building located adjacent to Latimer Hall, likely part of an academic or institutional campus.
  • B. Lincoln Hall
    Lincoln Hall is a historic academic building at Cornell University, best known as the home of the university’s music department on the Arts Quad.
  • C. Withers-Brown Hall
    Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
  • D. Uris Hall
    Uris Hall is an academic building on Cornell University’s central campus that houses classrooms, offices, and departments, prominently bordering the Arts Quad.
  • E. Lanman-Wright Hall
    Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
  • 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: Lerner Hall
Triple: [Morningside Heights campus, hasBuilding, Lerner Hall]
Generated description
Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lerner Hall
Target entity description: Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
  • A. Lewis Hall
    Lewis Hall is a building located adjacent to Latimer Hall, likely part of an academic or institutional campus.
  • B. Lincoln Hall
    Lincoln Hall is a historic academic building at Cornell University, best known as the home of the university’s music department on the Arts Quad.
  • C. Withers-Brown Hall
    Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
  • D. Uris Hall
    Uris Hall is an academic building on Cornell University’s central campus that houses classrooms, offices, and departments, prominently bordering the Arts Quad.
  • E. Lanman-Wright Hall
    Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
  • 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_69a8871040f08190aac2e2d0ab6b47ad completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abbb0495d0819097dc936540743b74 completed March 7, 2026, 5:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae30748a7c81908ab3e08b7aa9900a completed March 9, 2026, 2:29 a.m.
NEDg Description generation batch_69ae3197794c81908530b26fcb8a4a77 completed March 9, 2026, 2:33 a.m.
NED2 Entity disambiguation (via description) batch_69ae31f65444819090c2af22c21ec3e1 completed March 9, 2026, 2:35 a.m.
Created at: March 4, 2026, 7:43 p.m.