Triple

T13739131
Position Surface form Disambiguated ID Type / Status
Subject Petr Novikov E330032 entity
Predicate employer P7 FINISHED
Object Steklov Institute of Mathematics E270388 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Steklov Institute of Mathematics | Statement: [Petr Novikov, employer, Steklov Institute of Mathematics]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Steklov Institute of Mathematics
Context triple: [Petr Novikov, employer, Steklov Institute of Mathematics]
  • A. Steklov Institute of Mathematics chosen
    The Steklov Institute of Mathematics is a leading Russian research institution in Moscow dedicated to advanced studies in pure and applied mathematics.
  • B. St. Petersburg Department of Steklov Institute of Mathematics
    The St. Petersburg Department of the Steklov Institute of Mathematics is a leading Russian research center renowned for its contributions to pure and applied mathematics.
  • C. Moscow Mathematical Society
    The Moscow Mathematical Society is a prominent Russian scientific organization that brings together leading mathematicians to advance mathematical research, education, and collaboration.
  • D. Lebedev Physical Institute
    Lebedev Physical Institute is a leading Russian research center in Moscow renowned for its pioneering work in physics, particularly in areas such as optics, astrophysics, and nuclear physics.
  • E. Moscow school of mathematics
    The Moscow school of mathematics is a prominent Russian mathematical tradition and research community known for its deep contributions to topology, functional analysis, and other core areas of modern mathematics.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d80772315881908f980cae40d91664 elicitation completed
NER batch_69de0204d50c8190a5413cc9a1b26e14 ner completed
NED1 batch_69f79d6bce9881909209231f6dfcf9bf ned_source_triple completed
Created at: April 9, 2026, 9:55 p.m.