Triple
T6963428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 700 |
E161427
|
entity |
| Predicate | usedOnLine |
P15252
|
FINISHED |
| Object |
St Albans City–Sutton route
The St Albans City–Sutton route is a suburban commuter rail line in the London area, forming part of the Thameslink network and linking Hertfordshire with south London.
|
E630563
|
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: St Albans City–Sutton route | Statement: [British Rail Class 700, usedOnLine, St Albans City–Sutton route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Albans City–Sutton route Context triple: [British Rail Class 700, usedOnLine, St Albans City–Sutton route]
-
A.
Hertford Loop Line
The Hertford Loop Line is a suburban railway route in Hertfordshire and north London that provides an alternative path to the East Coast Main Line, linking London with Hertford and intermediate commuter towns.
-
B.
Avon Valley Line
The Avon Valley Line is a railway route in southwest England that follows the River Avon, connecting key towns and cities in the region.
-
C.
Great East Road
Great East Road is a principal arterial route in Zambia that runs eastward from Lusaka, connecting the capital to key towns and the border with Malawi.
-
D.
Essex Regiment Way (A130)
Essex Regiment Way (A130) is a major road in Essex, England, forming part of the Chelmsford bypass and linking key routes around the city.
-
E.
Luton Airport Parkway
Luton Airport Parkway is a railway station in Luton, England, providing fast rail connections between Luton Airport and central London as well as other destinations.
- 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: St Albans City–Sutton route Triple: [British Rail Class 700, usedOnLine, St Albans City–Sutton route]
Generated description
The St Albans City–Sutton route is a suburban commuter rail line in the London area, forming part of the Thameslink network and linking Hertfordshire with south London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St Albans City–Sutton route Target entity description: The St Albans City–Sutton route is a suburban commuter rail line in the London area, forming part of the Thameslink network and linking Hertfordshire with south London.
-
A.
Hertford Loop Line
The Hertford Loop Line is a suburban railway route in Hertfordshire and north London that provides an alternative path to the East Coast Main Line, linking London with Hertford and intermediate commuter towns.
-
B.
Avon Valley Line
The Avon Valley Line is a railway route in southwest England that follows the River Avon, connecting key towns and cities in the region.
-
C.
Great East Road
Great East Road is a principal arterial route in Zambia that runs eastward from Lusaka, connecting the capital to key towns and the border with Malawi.
-
D.
Essex Regiment Way (A130)
Essex Regiment Way (A130) is a major road in Essex, England, forming part of the Chelmsford bypass and linking key routes around the city.
-
E.
Luton Airport Parkway
Luton Airport Parkway is a railway station in Luton, England, providing fast rail connections between Luton Airport and central London as well as other destinations.
- 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_69c68853cff881908439d488924a8283 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6daf197b0819085bd0433c8a7f716 |
completed | March 27, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c758a0e5bc819098206940fc3ac623 |
completed | March 28, 2026, 4:27 a.m. |
| NEDg | Description generation | batch_69c759553fe081909881c8d2ae680dfe |
completed | March 28, 2026, 4:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c759c79de48190bd3e079c07a9158a |
completed | March 28, 2026, 4:32 a.m. |
Created at: March 27, 2026, 2:30 p.m.