Triple
T8534744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London–Marseille |
E202049
|
entity |
| Predicate | hasSegment |
P3574
|
FINISHED |
| Object |
London–Paris rail route
The London–Paris rail route is a major international high-speed rail corridor linking the United Kingdom and France via the Channel Tunnel, primarily served by Eurostar trains between London St Pancras and Paris Gare du Nord.
|
E740593
|
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–Paris rail route | Statement: [London–Marseille, hasSegment, London–Paris rail route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London–Paris rail route Context triple: [London–Marseille, hasSegment, London–Paris rail route]
-
A.
Paris–Le Havre railway
The Paris–Le Havre railway is a major French rail line connecting the capital Paris with the port city of Le Havre, serving as an important passenger and freight corridor in northwestern France.
-
B.
Paris–Cherbourg railway
The Paris–Cherbourg railway is a major French rail line connecting the capital Paris with the port city of Cherbourg in Normandy, serving both passenger and freight traffic.
-
C.
Calais–Dunkerque railway
The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
-
D.
Paris–Rouen railway
The Paris–Rouen railway is a major French rail line connecting the capital Paris with the city of Rouen in Normandy, historically significant as one of the early mainline routes in France.
-
E.
London–Edinburgh rail corridor
The London–Edinburgh rail corridor is a major intercity railway route in the United Kingdom linking the English and Scottish capitals along the East Coast of Britain.
- 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–Paris rail route Triple: [London–Marseille, hasSegment, London–Paris rail route]
Generated description
The London–Paris rail route is a major international high-speed rail corridor linking the United Kingdom and France via the Channel Tunnel, primarily served by Eurostar trains between London St Pancras and Paris Gare du Nord.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London–Paris rail route Target entity description: The London–Paris rail route is a major international high-speed rail corridor linking the United Kingdom and France via the Channel Tunnel, primarily served by Eurostar trains between London St Pancras and Paris Gare du Nord.
-
A.
Paris–Le Havre railway
The Paris–Le Havre railway is a major French rail line connecting the capital Paris with the port city of Le Havre, serving as an important passenger and freight corridor in northwestern France.
-
B.
Paris–Cherbourg railway
The Paris–Cherbourg railway is a major French rail line connecting the capital Paris with the port city of Cherbourg in Normandy, serving both passenger and freight traffic.
-
C.
Calais–Dunkerque railway
The Calais–Dunkerque railway is a rail line in northern France that connects the port city of Calais with the industrial and port area of Dunkirk, serving both passenger and freight traffic.
-
D.
Paris–Rouen railway
The Paris–Rouen railway is a major French rail line connecting the capital Paris with the city of Rouen in Normandy, historically significant as one of the early mainline routes in France.
-
E.
London–Edinburgh rail corridor
The London–Edinburgh rail corridor is a major intercity railway route in the United Kingdom linking the English and Scottish capitals along the East Coast of Britain.
- 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_69ca832355b08190b8b6a4ab4a4a3554 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe6a0ccd4819097b41d0dfb1c5018 |
completed | March 31, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6d8332cc819083c86e0dc58bcc37 |
completed | April 2, 2026, 1:22 p.m. |
| NEDg | Description generation | batch_69ce6f02fabc819093b95e0d318c5649 |
completed | April 2, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f9b12148190be55b3f5f2b518d9 |
completed | April 2, 2026, 1:31 p.m. |
Created at: March 30, 2026, 6:17 p.m.