Triple

T2113409
Position Surface form Disambiguated ID Type / Status
Subject Morningside Heights campus E42553 entity
Predicate hasBuilding P105 FINISHED
Object Schermerhorn Hall
Schermerhorn Hall is an academic building at Columbia University’s Morningside Heights campus, known primarily for housing departments in the social sciences and humanities.
 E239813 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: Schermerhorn Hall | Statement: [Morningside Heights campus, hasBuilding, Schermerhorn Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Schermerhorn Hall
Context triple: [Morningside Heights campus, hasBuilding, Schermerhorn Hall]
  • A. Sibley Hall
    Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
  • B. Dekalb Hall
    Dekalb Hall is a notable building on Pratt Institute’s Brooklyn campus, serving as one of the institute’s key academic and student-use facilities.
  • C. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • D. McGraw Hall
    McGraw Hall is one of Cornell University's historic academic buildings, prominently located on the Arts Quad and housing various humanities and social science departments.
  • 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: Schermerhorn Hall
Triple: [Morningside Heights campus, hasBuilding, Schermerhorn Hall]
Generated description
Schermerhorn Hall is an academic building at Columbia University’s Morningside Heights campus, known primarily for housing departments in the social sciences and humanities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Schermerhorn Hall
Target entity description: Schermerhorn Hall is an academic building at Columbia University’s Morningside Heights campus, known primarily for housing departments in the social sciences and humanities.
  • A. Sibley Hall
    Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
  • B. Dekalb Hall
    Dekalb Hall is a notable building on Pratt Institute’s Brooklyn campus, serving as one of the institute’s key academic and student-use facilities.
  • C. Phelps Hall
    Phelps Hall is a collegiate Gothic-style building at Yale University, known for its distinctive tower and role as a residence and academic space on the Old Campus.
  • D. McGraw Hall
    McGraw Hall is one of Cornell University's historic academic buildings, prominently located on the Arts Quad and housing various humanities and social science departments.
  • 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_69ae58cd22c8819096dfd06d16703bf8 completed March 9, 2026, 5:21 a.m.
NEDg Description generation batch_69ae5a4f7e4c81908d24ebd2dbe02e27 completed March 9, 2026, 5:27 a.m.
NED2 Entity disambiguation (via description) batch_69ae5aa82aa88190821696affb65122e completed March 9, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:43 p.m.