Triple
T1917226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halifax |
E40044
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Halifax railway station
Halifax railway station is the main passenger rail hub serving the town of Halifax in West Yorkshire, England, providing regional and intercity train connections.
|
E214717
|
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: Halifax railway station | Statement: [Halifax, hasRailwayStation, Halifax railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Halifax railway station Context triple: [Halifax, hasRailwayStation, Halifax railway station]
-
A.
Kingston railway station
Kingston railway station is a suburban National Rail station in southwest London serving the town of Kingston upon Thames with regular services into central London and surrounding areas.
-
B.
Newcastle railway station
Newcastle railway station is a major historic rail hub in Newcastle upon Tyne, England, providing regional and long-distance train services across the UK.
-
C.
Haverhill station
Haverhill station is a commuter rail stop in Haverhill, Massachusetts, serving as the northern terminus of the MBTA's Haverhill Line.
-
D.
Kitchener railway station
Kitchener railway station is a major passenger rail and transit hub in Kitchener, Ontario, Canada, serving regional and intercity train services.
-
E.
Bradford station
Bradford station is a commuter rail station in Haverhill, Massachusetts, serving MBTA's Haverhill Line.
- 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: Halifax railway station Triple: [Halifax, hasRailwayStation, Halifax railway station]
Generated description
Halifax railway station is the main passenger rail hub serving the town of Halifax in West Yorkshire, England, providing regional and intercity train connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Halifax railway station Target entity description: Halifax railway station is the main passenger rail hub serving the town of Halifax in West Yorkshire, England, providing regional and intercity train connections.
-
A.
Kingston railway station
Kingston railway station is a suburban National Rail station in southwest London serving the town of Kingston upon Thames with regular services into central London and surrounding areas.
-
B.
Newcastle railway station
Newcastle railway station is a major historic rail hub in Newcastle upon Tyne, England, providing regional and long-distance train services across the UK.
-
C.
Haverhill station
Haverhill station is a commuter rail stop in Haverhill, Massachusetts, serving as the northern terminus of the MBTA's Haverhill Line.
-
D.
Kitchener railway station
Kitchener railway station is a major passenger rail and transit hub in Kitchener, Ontario, Canada, serving regional and intercity train services.
-
E.
Bradford station
Bradford station is a commuter rail station in Haverhill, Massachusetts, serving MBTA's Haverhill Line.
- 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_69a8864298748190a2f2fd34f7ef8d77 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb20f54848190b9457e1231aa49db |
completed | March 7, 2026, 5:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adf3dcc288819096855351a0e69069 |
completed | March 8, 2026, 10:10 p.m. |
| NEDg | Description generation | batch_69adf471909881909de20d9d1fa0b372 |
completed | March 8, 2026, 10:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adf50b17a081909b93ad3e08c71772 |
completed | March 8, 2026, 10:15 p.m. |
Created at: March 4, 2026, 7:35 p.m.