Triple

T12398625

Position	Surface form	Disambiguated ID	Type / Status
Subject	Imperial Academy of Arts	`E296187`	entity
Predicate	notableAlumni	`P51`	FINISHED
Object	Alexander Ivanov	`—`	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: Alexander Ivanov | Statement: [Imperial Academy of Arts, notableAlumni, Alexander Ivanov]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Alexander Ivanov
Context triple: [Imperial Academy of Arts, notableAlumni, Alexander Ivanov]

A. Yevgeny Ivanov
Yevgeny Ivanov was a Soviet naval attaché and intelligence officer in London whose affair with Christine Keeler became a central element of the 1963 Profumo political scandal in the United Kingdom.
B. Ivan Yakovlev
Ivan Yakovlev was the father of the prominent Russian writer and thinker Alexander Herzen, known for his influence on 19th-century Russian intellectual life.
C. Ivan Yakovlev
Ivan Yakovlev was a Russian figure of sufficient prominence or public significance to be interred at Moscow’s notable Kuntsevo Cemetery.
D. Nikolai Ivanov
Nikolai Ivanov was a Russian Imperial Army general who commanded major operations on the Eastern Front during World War I.
E. Alexander Beloborodov
Alexander Beloborodov was a Russian Bolshevik revolutionary and Soviet politician, known for his role in the execution of the Romanov family and later association with the Left Opposition.
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: Alexander Ivanov
Target entity description: Alexander Ivanov was a 19th-century Russian painter renowned for his large-scale religious and historical works, particularly "The Appearance of Christ Before the People."

A. Yevgeny Ivanov
Yevgeny Ivanov was a Soviet naval attaché and intelligence officer in London whose affair with Christine Keeler became a central element of the 1963 Profumo political scandal in the United Kingdom.
B. Ivan Yakovlev
Ivan Yakovlev was the father of the prominent Russian writer and thinker Alexander Herzen, known for his influence on 19th-century Russian intellectual life.
C. Ivan Yakovlev
Ivan Yakovlev was a Russian figure of sufficient prominence or public significance to be interred at Moscow’s notable Kuntsevo Cemetery.
D. Nikolai Ivanov
Nikolai Ivanov was a Russian Imperial Army general who commanded major operations on the Eastern Front during World War I.
E. Alexander Beloborodov
Alexander Beloborodov was a Russian Bolshevik revolutionary and Soviet politician, known for his role in the execution of the Romanov family and later association with the Left Opposition.
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_69d6ad9f464c81909db36d7e96e34b9e`	completed	April 8, 2026, 7:33 p.m.
NER	Named-entity recognition	`batch_69d93fd448f08190af425a569d7ed158`	completed	April 10, 2026, 6:22 p.m.

Created at: April 8, 2026, 9:54 p.m.