Triple

T18367902

Position	Surface form	Disambiguated ID	Type / Status
Subject	Diakopto	`E440096`	entity
Predicate	hasRailwayStation	`P918`	FINISHED
Object	Diakopto railway station	`—`	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: Diakopto railway station | Statement: [Diakopto, hasRailwayStation, Diakopto railway station]

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

Target entity: Diakopto railway station
Context triple: [Diakopto, hasRailwayStation, Diakopto railway station]

A. Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
B. Bytom Railway Station
Bytom Railway Station is a historic rail transport hub in the city of Bytom, Poland, serving as a key node in the region’s passenger and freight railway network.
C. Leianokladi railway station
Leianokladi railway station is a key railway hub in central Greece that serves as an important junction connecting regional and national rail routes.
D. Basmane railway station
Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
E. Pasila railway station
Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
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: Diakopto railway station
Target entity description: Diakopto railway station is a train station in the town of Diakopto, Greece, serving as the terminus of the historic Diakofto–Kalavryta rack railway through the Vouraikos Gorge.

A. Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
B. Bytom Railway Station
Bytom Railway Station is a historic rail transport hub in the city of Bytom, Poland, serving as a key node in the region’s passenger and freight railway network.
C. Leianokladi railway station
Leianokladi railway station is a key railway hub in central Greece that serves as an important junction connecting regional and national rail routes.
D. Basmane railway station
Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
E. Pasila railway station
Pasila railway station is a major rail hub in Helsinki, Finland, serving as a key junction for local and long-distance trains just north of the city center.
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_69d8b918221c8190a9f7b563d64ac677`	completed	April 10, 2026, 8:47 a.m.
NER	Named-entity recognition	`batch_69e5174f5f448190a1fc67d3039aadd9`	completed	April 19, 2026, 5:56 p.m.

Created at: April 10, 2026, 10:38 a.m.