Triple

T22036313

Position	Surface form	Disambiguated ID	Type / Status
Subject	Bakhmach	`E544217`	entity
Predicate	locatedOnTransportRoute	`P2409`	FINISHED
Object	Bakhmach railway junction	`—`	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: Bakhmach railway junction | Statement: [Bakhmach, locatedOnTransportRoute, Bakhmach railway junction]

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

Target entity: Bakhmach railway junction
Context triple: [Bakhmach, locatedOnTransportRoute, Bakhmach railway junction]

A. I. P. Pavlova junction
I. P. Pavlova junction is a major traffic and public transport hub in central Prague, known for its busy intersection and metro station on Line C.
B. Larissa railway junction
Larissa railway junction is a major Greek rail hub that connects the city of Larissa with key national and regional railway lines.
C. Mineralnye Vody railway junction
Mineralnye Vody railway junction is a key rail hub in southern Russia that serves as a major transit and connection point for passenger and freight traffic across the North Caucasus region.
D. Murom railway junction
Murom railway junction is a key rail hub in the city of Murom, Russia, connecting multiple regional and long-distance railway lines.
E. Senaki railway junction
Senaki railway junction is a key rail transport hub in western Georgia that connects major regional and national railway lines.
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: Bakhmach railway junction
Target entity description: Bakhmach railway junction is a major rail hub in northern Ukraine where several important railway lines intersect, serving as a key node for regional and long-distance train traffic.

A. I. P. Pavlova junction
I. P. Pavlova junction is a major traffic and public transport hub in central Prague, known for its busy intersection and metro station on Line C.
B. Larissa railway junction
Larissa railway junction is a major Greek rail hub that connects the city of Larissa with key national and regional railway lines.
C. Mineralnye Vody railway junction
Mineralnye Vody railway junction is a key rail hub in southern Russia that serves as a major transit and connection point for passenger and freight traffic across the North Caucasus region.
D. Murom railway junction
Murom railway junction is a key rail hub in the city of Murom, Russia, connecting multiple regional and long-distance railway lines.
E. Senaki railway junction
Senaki railway junction is a key rail transport hub in western Georgia that connects major regional and national railway lines.
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_69e11e2f98c8819083e11eab90942a78`	completed	April 16, 2026, 5:36 p.m.
NER	Named-entity recognition	`batch_69f127f1f95c8190a324c84313cd91ee`	completed	April 28, 2026, 9:34 p.m.

Created at: April 16, 2026, 8:25 p.m.