Triple

T23337696
Position Surface form Disambiguated ID Type / Status
Subject Geoffrey Chew E591641 entity
Predicate doctoralStudent P167 FINISHED
Object Stanley Mandelstam — NE NERFINISHED

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: Stanley Mandelstam | Statement: [Geoffrey Chew, doctoralStudent, Stanley Mandelstam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stanley Mandelstam
Context triple: [Geoffrey Chew, doctoralStudent, Stanley Mandelstam]
  • A. Emil Mandelstam
    Emil Mandelstam was the father of Russian poet Osip Mandelstam and a member of a Jewish family in the Russian Empire.
  • B. Moisey Ginzburg
    Moisey Ginzburg was a pioneering Soviet architect and theorist, best known as a leading figure of Constructivist architecture in the early 20th century.
  • C. Semyon Ginzburg
    Semyon Ginzburg was a Soviet architect known for his pioneering role in Constructivist architecture and influential theoretical work on modernist housing design.
  • D. Lev Milstein
    Lev Milstein, better known as Lewis Milestone, was a pioneering, Oscar-winning film director renowned for works like "All Quiet on the Western Front" and "Mutiny on the Bounty."
  • E. Adolf Brodsky
    Adolf Brodsky was a renowned late 19th-century Russian violinist and pedagogue, best known for his close association with Tchaikovsky and for premiering several important violin works.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stanley Mandelstam
Target entity description: Stanley Mandelstam was a South African-born theoretical physicist renowned for his pioneering work in particle physics and the development of the Mandelstam variables used in scattering theory.
  • A. Emil Mandelstam
    Emil Mandelstam was the father of Russian poet Osip Mandelstam and a member of a Jewish family in the Russian Empire.
  • B. Moisey Ginzburg
    Moisey Ginzburg was a pioneering Soviet architect and theorist, best known as a leading figure of Constructivist architecture in the early 20th century.
  • C. Semyon Ginzburg
    Semyon Ginzburg was a Soviet architect known for his pioneering role in Constructivist architecture and influential theoretical work on modernist housing design.
  • D. Lev Milstein
    Lev Milstein, better known as Lewis Milestone, was a pioneering, Oscar-winning film director renowned for works like "All Quiet on the Western Front" and "Mutiny on the Bounty."
  • E. Adolf Brodsky
    Adolf Brodsky was a renowned late 19th-century Russian violinist and pedagogue, best known for his close association with Tchaikovsky and for premiering several important violin works.
  • F. None of above. chosen

Provenance (2 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_69e25d20156c81908c5c53195bd9c738 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1982f8574819090f8b0ba249237a3 completed April 29, 2026, 5:33 a.m.
Created at: April 17, 2026, 5:17 p.m.