Triple

T6625729

Position	Surface form	Disambiguated ID	Type / Status
Subject	Białystok railway station	`E149794`	entity
Predicate	railwayLine	`P848`	FINISHED
Object	Railway line Białystok–Czeremcha The Railway line Białystok–Czeremcha is a regional rail route in northeastern Poland connecting the city of Białystok with the border-area town of Czeremcha, serving both passenger and freight traffic.	`E611410`	NE FINISHED

How this triple was built (4 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: Railway line Białystok–Czeremcha | Statement: [Białystok railway station, railwayLine, Railway line Białystok–Czeremcha]

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

Target entity: Railway line Białystok–Czeremcha
Context triple: [Białystok railway station, railwayLine, Railway line Białystok–Czeremcha]

A. Railway line Białystok–Ełk
Railway line Białystok–Ełk is a regional rail route in northeastern Poland that connects the city of Białystok with Ełk, serving as an important transport corridor in the Podlaskie and Warmian-Masurian regions.
B. Siedlce–Ostrołęka railway line
The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
C. Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
D. Łódź–Ostrów Wielkopolski railway
The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
E. Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Railway line Białystok–Czeremcha
Triple: [Białystok railway station, railwayLine, Railway line Białystok–Czeremcha]

Generated description

The Railway line Białystok–Czeremcha is a regional rail route in northeastern Poland connecting the city of Białystok with the border-area town of Czeremcha, serving both passenger and freight traffic.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Railway line Białystok–Czeremcha
Target entity description: The Railway line Białystok–Czeremcha is a regional rail route in northeastern Poland connecting the city of Białystok with the border-area town of Czeremcha, serving both passenger and freight traffic.

A. Railway line Białystok–Ełk
Railway line Białystok–Ełk is a regional rail route in northeastern Poland that connects the city of Białystok with Ełk, serving as an important transport corridor in the Podlaskie and Warmian-Masurian regions.
B. Siedlce–Ostrołęka railway line
The Siedlce–Ostrołęka railway line is a regional rail route in eastern Poland connecting the cities of Siedlce and Ostrołęka and serving intermediate towns such as Małkinia Górna.
C. Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
D. Łódź–Ostrów Wielkopolski railway
The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
E. Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
F. None of above. chosen

Provenance (5 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_69c687ee50048190aa151765bef16193`	completed	March 27, 2026, 1:36 p.m.
NER	Named-entity recognition	`batch_69c6af8187d881908b7a86f2cae5de23`	completed	March 27, 2026, 4:25 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c6f78f667c81908c2de74009c8e073`	completed	March 27, 2026, 9:33 p.m.
NEDg	Description generation	`batch_69c6f8453af88190b237c249bfbb4f8c`	completed	March 27, 2026, 9:36 p.m.
NED2	Entity disambiguation (via description)	`batch_69c6f8d5630c8190913e8572a70b82c1`	completed	March 27, 2026, 9:38 p.m.

Created at: March 27, 2026, 1:58 p.m.