Triple

T19804116

Position	Surface form	Disambiguated ID	Type / Status
Subject	Davos–Filisur railway line	`E475764`	entity
Predicate	hasStation	`P35`	FINISHED
Object	Monstein 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: Monstein railway station | Statement: [Davos–Filisur railway line, hasStation, Monstein railway station]

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

Target entity: Monstein railway station
Context triple: [Davos–Filisur railway line, hasStation, Monstein railway station]

A. 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.
B. Bro railway station
Bro railway station is a local commuter rail stop in Bro, Sweden, serving as part of the Stockholm commuter rail network.
C. Stone railway station
Stone railway station is a small railway stop serving the town of Stone in Staffordshire, England, on the West Coast Main Line.
D. Rorschach railway station
Rorschach railway station is a Swiss railway station in the town of Rorschach on the shores of Lake Constance, serving as a regional transport hub with connections to various domestic and cross-border routes.
E. Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
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: Monstein railway station
Target entity description: Monstein railway station is a small stop on the scenic Rhaetian Railway network in the Swiss canton of Graubünden, serving the village of Monstein along the Davos–Filisur route.

A. 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.
B. Bro railway station
Bro railway station is a local commuter rail stop in Bro, Sweden, serving as part of the Stockholm commuter rail network.
C. Stone railway station
Stone railway station is a small railway stop serving the town of Stone in Staffordshire, England, on the West Coast Main Line.
D. Rorschach railway station
Rorschach railway station is a Swiss railway station in the town of Rorschach on the shores of Lake Constance, serving as a regional transport hub with connections to various domestic and cross-border routes.
E. Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
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_69d8e51bc4208190a1c57d8c5d1b15e4`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e654266e18819085698aed8b0e2ba8`	completed	April 20, 2026, 4:28 p.m.

Created at: April 10, 2026, 1:49 p.m.