Triple
T11768019
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portadown, County Armagh, Northern Ireland |
E279825
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Portadown railway station
Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
|
E945584
|
NE FINISHED |
How this triple was built (4 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: Portadown railway station | Statement: [Portadown, County Armagh, Northern Ireland, hasRailwayStation, Portadown railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portadown railway station Context triple: [Portadown, County Armagh, Northern Ireland, hasRailwayStation, Portadown railway station]
-
A.
Ballymena railway station
Ballymena railway station is a regional rail stop in County Antrim, Northern Ireland, serving the town of Ballymena on the Belfast–Derry/Londonderry railway line.
-
B.
Lisburn railway station
Lisburn railway station is a key railway hub in Lisburn, Northern Ireland, providing passenger services on the main Belfast–Dublin and Belfast–Portadown lines.
-
C.
Antrim railway station
Antrim railway station is a passenger rail station in County Antrim, Northern Ireland, providing regional rail services that connect the town of Antrim with other parts of the rail network.
-
D.
Jordanstown railway station
Jordanstown railway station is a suburban rail stop in County Antrim, Northern Ireland, serving the Jordanstown area and providing commuter links to Belfast and surrounding towns.
-
E.
Drogheda railway station
Drogheda railway station is a key rail hub in County Louth, Ireland, providing passenger services on the Dublin–Belfast line and connecting Drogheda with major destinations in the region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Portadown railway station Triple: [Portadown, County Armagh, Northern Ireland, hasRailwayStation, Portadown railway station]
Generated description
Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portadown railway station Target entity description: Portadown railway station is a key regional rail hub in Portadown, County Armagh, providing passenger services and connections on Northern Ireland’s railway network.
-
A.
Ballymena railway station
Ballymena railway station is a regional rail stop in County Antrim, Northern Ireland, serving the town of Ballymena on the Belfast–Derry/Londonderry railway line.
-
B.
Lisburn railway station
Lisburn railway station is a key railway hub in Lisburn, Northern Ireland, providing passenger services on the main Belfast–Dublin and Belfast–Portadown lines.
-
C.
Antrim railway station
Antrim railway station is a passenger rail station in County Antrim, Northern Ireland, providing regional rail services that connect the town of Antrim with other parts of the rail network.
-
D.
Jordanstown railway station
Jordanstown railway station is a suburban rail stop in County Antrim, Northern Ireland, serving the Jordanstown area and providing commuter links to Belfast and surrounding towns.
-
E.
Drogheda railway station
Drogheda railway station is a key rail hub in County Louth, Ireland, providing passenger services on the Dublin–Belfast line and connecting Drogheda with major destinations in the region.
- F. None of above. chosen
Provenance (5 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_69d6ab01d2688190ad8ed6bda487eaa5 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a526979c8190ad2089997906855b |
completed | April 10, 2026, 7:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f09063bdcc819089211d6246041416 |
completed | April 28, 2026, 10:48 a.m. |
| NEDg | Description generation | batch_69f0bd3cf8308190813003daa8cfba4a |
completed | April 28, 2026, 1:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f0ef02c930819086d139834ad4ed84 |
completed | April 28, 2026, 5:31 p.m. |
Created at: April 8, 2026, 9:41 p.m.