Triple
T14628700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boyne Viaduct |
E343421
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Dublin–Belfast railway line |
E432846
|
NE FINISHED |
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: Dublin–Belfast railway line | Statement: [Boyne Viaduct, partOf, Dublin–Belfast railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dublin–Belfast railway line Context triple: [Boyne Viaduct, partOf, Dublin–Belfast railway line]
-
A.
Belfast–Dublin railway line
chosen
The Belfast–Dublin railway line is a major intercity rail corridor linking the capitals of Northern Ireland and the Republic of Ireland, serving key towns and cities along the east coast.
-
B.
Dublin–Rosslare railway line
The Dublin–Rosslare railway line is a major Irish Rail route running from Dublin through coastal and southeastern towns to the port of Rosslare Europort, providing both commuter and intercity services.
-
C.
Dublin–Sligo railway line
The Dublin–Sligo railway line is a major intercity rail route in Ireland linking the capital, Dublin, with the northwest town of Sligo and serving multiple counties along its path.
-
D.
Dublin–Galway railway line
The Dublin–Galway railway line is a major intercity rail route in Ireland linking the capital city Dublin with the western city of Galway, serving multiple counties along its east–west corridor.
-
E.
Belfast–Derry railway line
The Belfast–Derry railway line is a key Northern Ireland Railways route connecting Belfast with the city of Derry/Londonderry through several intermediate towns.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d822dffc3c8190aa173b90761bffda |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb4a7c8fc81909d10c1f563d7d1e7 |
completed | April 14, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fda92c25ac8190ba931c009e7ace19 |
completed | May 8, 2026, 9:13 a.m. |
Created at: April 10, 2026, 1:26 a.m.