Triple

T6250959
Position Surface form Disambiguated ID Type / Status
Subject Friedrich Bessel E140043 entity
Predicate memberOf P10 FINISHED
Object Saint Petersburg Academy of Sciences E54785 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: Saint Petersburg Academy of Sciences | Statement: [Friedrich Bessel, memberOf, Saint Petersburg Academy of Sciences]

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: Saint Petersburg Academy of Sciences
Context triple: [Friedrich Bessel, memberOf, Saint Petersburg Academy of Sciences]
  • A. Imperial Academy of Sciences in Saint Petersburg chosen
    The Imperial Academy of Sciences in Saint Petersburg was the leading scientific institution of the Russian Empire, renowned in the 18th and 19th centuries as a major European center for research and scholarship.
  • B. Russian Academy of Sciences
    The Russian Academy of Sciences is Russia’s leading state scientific institution, encompassing a wide network of research institutes across disciplines such as physics, earth sciences, and mathematics.
  • C. Soviet Academy of Sciences
    The Soviet Academy of Sciences was the USSR’s highest scientific institution, overseeing and coordinating research across disciplines and playing a central role in major projects such as early space exploration.
  • D. Saint Petersburg Polytechnic Institute
    Saint Petersburg Polytechnic Institute is a prominent Russian technical university in Saint Petersburg known for training many influential engineers, scientists, and political figures.
  • E. 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.
  • 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_69c008b4858c819095b0199114a9a87b elicitation completed
NER batch_69c0633dde348190bbf02a943d94e3be ner completed
NED1 batch_69c244240b448190be3645177194ced6 ned_source_triple completed
Created at: March 22, 2026, 4:24 p.m.