Triple

T20225677

Position	Surface form	Disambiguated ID	Type / Status
Subject	Imperial Theatres	`E495370`	entity
Predicate	employer	`P7`	FINISHED
Object	Alexander Ostrovsky	`—`	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 Ostrovsky | Statement: [Imperial Theatres, employer, Alexander Ostrovsky]

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

Target entity: Alexander Ostrovsky
Context triple: [Imperial Theatres, employer, Alexander Ostrovsky]

A. Rafail Ostrovsky
Rafail Ostrovsky is a prominent computer scientist known for his influential contributions to cryptography, secure computation, and theoretical computer science.
B. Nikolai Ostrovsky
Nikolai Ostrovsky was a Soviet writer best known for his socialist realist novel "How the Steel Was Tempered," which became a classic of communist literature.
C. A. A. Samoylov
A. A. Samoylov was a mountaineer known for making the first recorded ascent of Mount Narodnaya, the highest peak in the Ural Mountains.
D. Boris Trigorin
Boris Trigorin is a successful yet emotionally detached writer in Anton Chekhov’s play "The Seagull," whose relationships and artistic ambivalence drive much of the drama’s central conflict.
E. Vsevolod Garshin
Vsevolod Garshin was a 19th-century Russian writer known for his psychologically intense short stories and his influence on later Russian literature.
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 Ostrovsky
Target entity description: Alexander Ostrovsky was a prominent 19th-century Russian playwright known for his influential dramas depicting merchant-class life and for shaping the development of Russian national theater.

A. Rafail Ostrovsky
Rafail Ostrovsky is a prominent computer scientist known for his influential contributions to cryptography, secure computation, and theoretical computer science.
B. Nikolai Ostrovsky
Nikolai Ostrovsky was a Soviet writer best known for his socialist realist novel "How the Steel Was Tempered," which became a classic of communist literature.
C. A. A. Samoylov
A. A. Samoylov was a mountaineer known for making the first recorded ascent of Mount Narodnaya, the highest peak in the Ural Mountains.
D. Boris Trigorin
Boris Trigorin is a successful yet emotionally detached writer in Anton Chekhov’s play "The Seagull," whose relationships and artistic ambivalence drive much of the drama’s central conflict.
E. Vsevolod Garshin
Vsevolod Garshin was a 19th-century Russian writer known for his psychologically intense short stories and his influence on later Russian literature.
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_69da626cff80819097b530718a7c98b6`	completed	April 11, 2026, 3:02 p.m.
NER	Named-entity recognition	`batch_69e66fd9c1f4819092a98f5fa84fb795`	completed	April 20, 2026, 6:26 p.m.

Created at: April 11, 2026, 11:39 p.m.