Triple
T10741001
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heuston Station |
E253325
|
entity |
| Predicate | railNetwork |
P522
|
FINISHED |
| Object | Iarnród Éireann network |
E615349
|
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: Iarnród Éireann network | Statement: [Heuston Station, railNetwork, Iarnród Éireann network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iarnród Éireann network Context triple: [Heuston Station, railNetwork, Iarnród Éireann network]
-
A.
Iarnród Éireann
chosen
Iarnród Éireann is the national railway operator of Ireland, responsible for most passenger and freight rail services across the country.
-
B.
Great Western Railway (Ireland)
Great Western Railway (Ireland) was a former Irish railway company that operated key routes in the west of Ireland during the 19th and early 20th centuries.
-
C.
Northern Ireland railways
Northern Ireland railways comprise the network of passenger and freight railway lines operating within Northern Ireland, historically distinct from the rest of the UK system and now primarily managed by Translink’s NI Railways.
-
D.
Aer Lingus
Aer Lingus is the flag carrier airline of Ireland, operating international flights primarily between Ireland, Europe, and North America.
-
E.
Dublin Heuston line
The Dublin Heuston line is a major Irish railway route centered on Dublin Heuston station, serving intercity and commuter services to the west and southwest of Ireland.
- 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_69d6aa5e51e8819095f06881cecf152e |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d7104446288190800253f8b652f710 |
completed | April 9, 2026, 2:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69de84932abc8190907c32720e35442e |
completed | April 14, 2026, 6:16 p.m. |
Created at: April 8, 2026, 9:15 p.m.