Triple

T2540038
Position Surface form Disambiguated ID Type / Status
Subject Low Memorial Library E56361 entity
Predicate housesOffice P1268 FINISHED
Object Office of the President of Columbia University
The Office of the President of Columbia University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
E277203 NE FINISHED

How this triple was built (5 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: Office of the President of Columbia University | Statement: [Low Memorial Library, housesOffice, Office of the President of Columbia University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Office of the President of Columbia University
Context triple: [Low Memorial Library, housesOffice, Office of the President of Columbia University]
  • A. Office of the President of Yale University
    The Office of the President of Yale University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
  • B. Board of Trustees of Columbia University
    The Board of Trustees of Columbia University is the institution’s highest governing body, responsible for overseeing its strategic direction, financial affairs, and overall governance.
  • C. Executive Vice President for University Life at Columbia University
    The Executive Vice President for University Life at Columbia University is a senior leadership role responsible for overseeing student life, campus climate, and community well-being across the university.
  • D. Office of the President of Harvard University
    The Office of the President of Harvard University is the central administrative unit responsible for the leadership, governance, and strategic direction of Harvard University.
  • E. Office of the President of Stanford University
    The Office of the President of Stanford University is the central executive leadership office responsible for guiding the university’s strategic direction, academic mission, and institutional governance.
  • 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: Office of the President of Columbia University
Triple: [Low Memorial Library, housesOffice, Office of the President of Columbia University]
Generated description
The Office of the President of Columbia University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Office of the President of Columbia University
Target entity description: The Office of the President of Columbia University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
  • A. Office of the President of Yale University
    The Office of the President of Yale University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
  • B. Board of Trustees of Columbia University
    The Board of Trustees of Columbia University is the institution’s highest governing body, responsible for overseeing its strategic direction, financial affairs, and overall governance.
  • C. Executive Vice President for University Life at Columbia University
    The Executive Vice President for University Life at Columbia University is a senior leadership role responsible for overseeing student life, campus climate, and community well-being across the university.
  • D. Office of the President of Harvard University
    The Office of the President of Harvard University is the central administrative unit responsible for the leadership, governance, and strategic direction of Harvard University.
  • E. Office of the President of Stanford University
    The Office of the President of Stanford University is the central executive leadership office responsible for guiding the university’s strategic direction, academic mission, and institutional governance.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: housesOffice
Context triple: [Low Memorial Library, housesOffice, Office of the President of Columbia University]
  • A. hasOffice chosen
    Indicates that an entity possesses or maintains an office at a particular location or within a specific organization.
  • B. parliamentaryHouse
    Indicates that one entity functions as a parliamentary chamber or house within the legislative system of another entity.
  • C. houseAffiliation
    Indicates the association or belonging of an entity to a particular house or household.
  • D. houseMinorityParty
    Indicates that the referenced political party is the minority party in a legislative house, having fewer seats than the majority party.
  • E. hostGovernment
    Indicates that a government serves as the official host or primary responsible authority for an event, activity, organization, or foreign presence within its jurisdiction.
  • F. None of above.

Provenance (6 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_69ab4a49b6508190bc467fbef4bac334 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd64a2194819097c66cbeb37fe859 completed March 7, 2026, 7:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69af5cff8d188190844b177b5d3952b0 completed March 9, 2026, 11:51 p.m.
NEDg Description generation batch_69af5d9dcf608190b580beb10619ab86 completed March 9, 2026, 11:54 p.m.
NED2 Entity disambiguation (via description) batch_69af5e781360819080b4b96942beb17d completed March 9, 2026, 11:57 p.m.
PD Predicate disambiguation batch_69abd0c4a5dc819097812db50443420a completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:47 p.m.