Triple

T17948555

Position	Surface form	Disambiguated ID	Type / Status
Subject	Saint Petersburg suburban railways	`E448767`	entity
Predicate	hasDirection	`P1101`	FINISHED
Object	Vitebsk direction	`—`	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: Vitebsk direction | Statement: [Saint Petersburg suburban railways, hasDirection, Vitebsk direction]

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

Target entity: Vitebsk direction
Context triple: [Saint Petersburg suburban railways, hasDirection, Vitebsk direction]

A. Belorussky suburban direction
The Belorussky suburban direction is a major commuter rail corridor radiating from Moscow’s Belorussky railway station, serving numerous suburban towns and residential areas to the west of the city.
B. Kievsky suburban direction
Kievsky suburban direction is a commuter rail line of the Moscow Railway network serving suburban areas southwest of Moscow from the Kievsky railway terminal.
C. Baranavichy
Baranavichy is a significant industrial and railway hub city in western Belarus.
D. Babruysk
Babruysk is a historic city in eastern Belarus known as a former major Jewish cultural center and regional industrial hub.
E. Kyiv–Chernihiv–Gomel route
The Kyiv–Chernihiv–Gomel route is a major regional transport corridor linking Ukraine’s capital Kyiv with the northern city of Chernihiv and the Belarusian city of Gomel, facilitating cross-border travel and trade.
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: Vitebsk direction
Target entity description: Vitebsk direction is a major suburban railway line radiating from Saint Petersburg toward the city of Vitebsk and surrounding areas.

A. Belorussky suburban direction
The Belorussky suburban direction is a major commuter rail corridor radiating from Moscow’s Belorussky railway station, serving numerous suburban towns and residential areas to the west of the city.
B. Kievsky suburban direction
Kievsky suburban direction is a commuter rail line of the Moscow Railway network serving suburban areas southwest of Moscow from the Kievsky railway terminal.
C. Baranavichy
Baranavichy is a significant industrial and railway hub city in western Belarus.
D. Babruysk
Babruysk is a historic city in eastern Belarus known as a former major Jewish cultural center and regional industrial hub.
E. Kyiv–Chernihiv–Gomel route
The Kyiv–Chernihiv–Gomel route is a major regional transport corridor linking Ukraine’s capital Kyiv with the northern city of Chernihiv and the Belarusian city of Gomel, facilitating cross-border travel and trade.
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_69d8b9f8cca8819099836916c56b7c95`	completed	April 10, 2026, 8:51 a.m.
NER	Named-entity recognition	`batch_69e4afaac780819097434b20b1f155d2`	completed	April 19, 2026, 10:34 a.m.

Created at: April 10, 2026, 10:21 a.m.