Triple
T6865818
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Northern |
E158397
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object |
London King’s Cross – Peterborough
London King’s Cross – Peterborough is a key intercity and commuter rail route in eastern England linking central London with the city of Peterborough.
|
E625569
|
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: London King’s Cross – Peterborough | Statement: [Great Northern, operatesRoute, London King’s Cross – Peterborough]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London King’s Cross – Peterborough Context triple: [Great Northern, operatesRoute, London King’s Cross – Peterborough]
-
A.
London Euston – Northampton
London Euston – Northampton is a key commuter and intercity rail route in England linking central London with the town of Northampton via the West Coast Main Line.
-
B.
Birmingham to Peterborough Line
The Birmingham to Peterborough Line is a key cross-country railway route in England linking the West Midlands with the East of England via several intermediate towns and cities.
-
C.
Peterborough–Lincoln line
The Peterborough–Lincoln line is a regional railway route in eastern England that connects the cities of Peterborough and Lincoln via intermediate towns such as Sleaford.
-
D.
London St Pancras – Nottingham
London St Pancras – Nottingham is a key intercity rail route in England linking London with the East Midlands city of Nottingham.
-
E.
Waterloo to Southampton main line
The Waterloo to Southampton main line is a key railway route in southern England linking London Waterloo with the port city of Southampton, serving major commuter and intercity traffic.
- 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: London King’s Cross – Peterborough Triple: [Great Northern, operatesRoute, London King’s Cross – Peterborough]
Generated description
London King’s Cross – Peterborough is a key intercity and commuter rail route in eastern England linking central London with the city of Peterborough.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London King’s Cross – Peterborough Target entity description: London King’s Cross – Peterborough is a key intercity and commuter rail route in eastern England linking central London with the city of Peterborough.
-
A.
London Euston – Northampton
London Euston – Northampton is a key commuter and intercity rail route in England linking central London with the town of Northampton via the West Coast Main Line.
-
B.
Birmingham to Peterborough Line
The Birmingham to Peterborough Line is a key cross-country railway route in England linking the West Midlands with the East of England via several intermediate towns and cities.
-
C.
Peterborough–Lincoln line
The Peterborough–Lincoln line is a regional railway route in eastern England that connects the cities of Peterborough and Lincoln via intermediate towns such as Sleaford.
-
D.
London St Pancras – Nottingham
London St Pancras – Nottingham is a key intercity rail route in England linking London with the East Midlands city of Nottingham.
-
E.
Waterloo to Southampton main line
The Waterloo to Southampton main line is a key railway route in southern England linking London Waterloo with the port city of Southampton, serving major commuter and intercity traffic.
- 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_69c68831e3648190a643c328122e4d43 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d88c48f08190b9afba97b19d8605 |
completed | March 27, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7428b2fe88190ac1798922e2b9620 |
completed | March 28, 2026, 2:52 a.m. |
| NEDg | Description generation | batch_69c7437978b48190a9c79761c15355cd |
completed | March 28, 2026, 2:56 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c743f4c6fc8190b8a39fdfe7a796ea |
completed | March 28, 2026, 2:59 a.m. |
Created at: March 27, 2026, 2:21 p.m.