Triple

T19509690

Position	Surface form	Disambiguated ID	Type / Status
Subject	Looe Valley Line	`E488112`	entity
Predicate	hasStation	`P35`	FINISHED
Object	Causeland 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: Causeland railway station | Statement: [Looe Valley Line, hasStation, Causeland railway station]

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

Target entity: Causeland railway station
Context triple: [Looe Valley Line, hasStation, Causeland railway station]

A. Riverwood railway station
Riverwood railway station is a suburban passenger railway station in Sydney, Australia, serving the Riverwood area on the Sydney Trains network.
B. Parkville railway station
Parkville railway station is a small regional railway stop in New South Wales, Australia, serving the rural locality of Parkville on the Main North railway line.
C. Towradgi railway station
Towradgi railway station is a suburban train station on the South Coast line in New South Wales, Australia, serving the coastal suburb of Towradgi near Wollongong.
D. Westgarth railway station
Westgarth railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Northcote.
E. Graceville railway station
Graceville railway station is a suburban passenger rail stop in Brisbane, Queensland, serving the riverside suburb of Graceville on the city’s commuter 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: Causeland railway station
Target entity description: Causeland railway station is a small rural stop on the scenic Looe Valley Line in Cornwall, England, serving the hamlet of Causeland and surrounding countryside.

A. Riverwood railway station
Riverwood railway station is a suburban passenger railway station in Sydney, Australia, serving the Riverwood area on the Sydney Trains network.
B. Parkville railway station
Parkville railway station is a small regional railway stop in New South Wales, Australia, serving the rural locality of Parkville on the Main North railway line.
C. Towradgi railway station
Towradgi railway station is a suburban train station on the South Coast line in New South Wales, Australia, serving the coastal suburb of Towradgi near Wollongong.
D. Westgarth railway station
Westgarth railway station is a suburban commuter rail station in Melbourne, Australia, serving the inner-northern suburb of Northcote.
E. Graceville railway station
Graceville railway station is a suburban passenger rail stop in Brisbane, Queensland, serving the riverside suburb of Graceville on the city’s commuter 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_69d8e8d9d1c88190b01cd78b8be49384`	completed	April 10, 2026, 12:11 p.m.
NER	Named-entity recognition	`batch_69e6351547e481909a875bba40651094`	completed	April 20, 2026, 2:15 p.m.

Created at: April 10, 2026, 1:40 p.m.