Triple

T75
Position Surface form Disambiguated ID Type / Status
Subject Differential analyzer E1 entity
Predicate wasDevelopedAt P73 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: [Differential analyzer, wasDevelopedAt, Massachusetts Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Massachusetts Institute of Technology
Context triple: [Differential analyzer, wasDevelopedAt, 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. 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.
  • C. Tufts College
    Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
  • D. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • E. University of Manchester
    The University of Manchester is a major public research university in Manchester, England, renowned for its contributions to science, engineering, and innovation.
  • 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: wasDevelopedAt
Context triple: [Differential analyzer, wasDevelopedAt, Massachusetts Institute of Technology]
  • A. wasDevelopedInPeriod
    Indicates that something was created, produced, or brought into existence during a specified time period.
  • B. developed chosen
    Indicates that one entity created, designed, or brought another entity into a more advanced or complete state through effort or work.
  • C. foundedOn
    Indicates that an entity was established, created, or brought into existence on a specific date or point in time.
  • D. headquartersLocation
    Indicates the place where an organization’s main administrative center or principal office is located.
  • E. wasFirstBuiltInYear
    Indicates that the initial construction of an entity was completed in a specified year.
  • F. None of above.

Provenance (4 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_69a222a954e48190b48f126a67485661 completed Feb. 27, 2026, 11:03 p.m.
NER Named-entity recognition batch_69a228187e888190b2bb2aee9a69b61b completed Feb. 27, 2026, 11:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69a22ce54c448190944894a7240fe52c completed Feb. 27, 2026, 11:46 p.m.
PD Predicate disambiguation batch_69a226e6f58881908808f6985f779c3c completed Feb. 27, 2026, 11:21 p.m.
Created at: Feb. 27, 2026, 11:04 p.m.