Triple
T19320086
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Randalstown |
E483198
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Randalstown Railway Viaduct |
—
|
NE NERFINISHED |
How this triple was built (2 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: Randalstown Railway Viaduct | Statement: [Randalstown, hasLandmark, Randalstown Railway Viaduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Randalstown Railway Viaduct Context triple: [Randalstown, hasLandmark, Randalstown Railway Viaduct]
-
A.
Randalstown Viaduct
chosen
Randalstown Viaduct is a historic multi-arched stone railway viaduct in Randalstown, Northern Ireland, that spans the River Maine and is a prominent local landmark.
-
B.
Dromore stone viaduct
Dromore stone viaduct is a historic multi-arched railway bridge in Dromore, County Down, notable for its impressive stone construction and landmark status in the town’s landscape.
-
C.
Holytown railway viaduct
Holytown railway viaduct is a historic multi-arch railway bridge in North Lanarkshire, Scotland, carrying rail traffic across the North Calder Water.
-
D.
Athlone Railway Bridge
Athlone Railway Bridge is a historic iron railway swing bridge in Athlone, Ireland, notable for carrying rail traffic across the River Shannon.
-
E.
Boyne Viaduct
Boyne Viaduct is a historic 19th-century railway bridge in Drogheda, Ireland, renowned for its impressive multi-arch design and key role on the Dublin–Belfast rail line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d87a0088190a60201b1f388089e |
completed | April 20, 2026, 11:27 a.m. |
Created at: April 10, 2026, 1:32 p.m.