Triple

T19744594

Position	Surface form	Disambiguated ID	Type / Status
Subject	South Belfast	`E474216`	entity
Predicate	hasRailStation	`P726`	FINISHED
Object	Adelaide 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: Adelaide railway station | Statement: [South Belfast, hasRailStation, Adelaide railway station]

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

Target entity: Adelaide railway station
Context triple: [South Belfast, hasRailStation, Adelaide railway station]

A. Adelaide Railway Station
Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
B. Adelaide Station
Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
C. Bendigo railway station
Bendigo railway station is a major regional rail hub in Bendigo, Victoria, Australia, serving as a key stop on the Melbourne–Bendigo railway line.
D. Darwin railway station
Darwin railway station is the northern terminus of Australia's north–south transcontinental rail line, serving the city of Darwin in the Northern Territory.
E. Essendon railway station
Essendon railway station is a suburban commuter rail station in Melbourne, Australia, serving the Essendon area as part of the city’s metropolitan train 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: Adelaide railway station
Target entity description: Adelaide railway station is a suburban rail stop serving the Adelaide area of South Belfast, Northern Ireland, on the main line between Belfast and Lisburn.

A. Adelaide Railway Station
Adelaide Railway Station is the central passenger rail hub in Adelaide, South Australia, serving as a key transport gateway adjacent to the city’s cultural and entertainment precinct.
B. Adelaide Station
Adelaide Station is a former British Antarctic research base on Adelaide Island that supported scientific studies of the polar environment.
C. Bendigo railway station
Bendigo railway station is a major regional rail hub in Bendigo, Victoria, Australia, serving as a key stop on the Melbourne–Bendigo railway line.
D. Darwin railway station
Darwin railway station is the northern terminus of Australia's north–south transcontinental rail line, serving the city of Darwin in the Northern Territory.
E. Essendon railway station
Essendon railway station is a suburban commuter rail station in Melbourne, Australia, serving the Essendon area as part of the city’s metropolitan train 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_69d8e51940a0819087bd2996f98da668`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e652923fd48190982c51c39814fd08`	completed	April 20, 2026, 4:21 p.m.

Created at: April 10, 2026, 1:47 p.m.