Triple

T17758
Position Surface form Disambiguated ID Type / Status
Subject Harold Hazen E350 entity
Predicate workInstitution P1203 FINISHED
Object Massachusetts Institute of Technology E3 NE FINISHED

How this triple was built (3 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: Massachusetts Institute of Technology | Statement: [Harold Hazen, workInstitution, Massachusetts Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massachusetts Institute of Technology
Context triple: [Harold Hazen, workInstitution, Massachusetts Institute of Technology]
  • A. Massachusetts Institute of Technology chosen
    The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
  • B. California Institute of Technology
    The California Institute of Technology (Caltech) is a world-renowned private research university in Pasadena, California, especially known for its strength in science and engineering and its contributions to space exploration and technology.
  • C. Harvard University
    Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
  • D. Stanford University
    Stanford University is a prestigious private research university in the San Francisco Bay Area renowned for its academic excellence, innovation, and influence in technology and entrepreneurship.
  • E. MIT School of Engineering
    The MIT School of Engineering is the largest and most renowned academic unit of the Massachusetts Institute of Technology, known globally for pioneering research and education in engineering and applied sciences.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: workInstitution
Context triple: [Harold Hazen, workInstitution, Massachusetts Institute of Technology]
  • A. typeOfInstitution
    Indicates the specific kind or category of institution that an entity belongs to or is classified as.
  • B. cityOfInstitution
    Indicates the city in which an institution is located or based.
  • C. hostsInstitution
    Indicates that one entity serves as the hosting location or organizing body for an institution.
  • D. countryOfInstitution
    Indicates the country in which an institution is located or officially based.
  • E. campus
    Indicates that an entity is located on, associated with, or taking place within a particular campus.
  • 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_69a23d7ad88c8190bffe8ab091d86642 completed Feb. 28, 2026, 12:57 a.m.
NER Named-entity recognition batch_69a242494a548190a5776fb6cad4d4af completed Feb. 28, 2026, 1:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69a373691e348190b18f8019183469dc completed Feb. 28, 2026, 10:59 p.m.
PD Predicate disambiguation batch_69a23fedf0fc8190ad99bd1da297b14d completed Feb. 28, 2026, 1:07 a.m.
PDg Predicate description generation batch_69a242489dbc819092c100d3fbf130ef completed Feb. 28, 2026, 1:18 a.m.
Created at: Feb. 28, 2026, 1:02 a.m.