Triple
T16817445
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Paris–London high-speed corridor |
E408789
|
entity |
| Predicate | mainIntermediateNodeUK |
P19285
|
FINISHED |
| Object |
Ashford International (historically for some services)
Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
|
E1235505
|
NE FINISHED |
How this triple was built (5 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: Ashford International (historically for some services) | Statement: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ashford International (historically for some services) Context triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
-
A.
Greater Anglia
Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
-
B.
St Pancras International high-speed services
St Pancras International high-speed services are high-speed train operations based at London’s St Pancras International station, providing fast domestic and international rail connections such as Eurostar services to continental Europe.
-
C.
Stansted Express
Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
-
D.
Kentish Express
Kentish Express is a local newspaper serving Ashford and the surrounding area in Kent, England.
-
E.
Heathrow Express
Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
- 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: Ashford International (historically for some services) Triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
Generated description
Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ashford International (historically for some services) Target entity description: Ashford International is a major railway station in Kent, England, that has served as an important international hub for high-speed services between the UK and mainland Europe.
-
A.
Greater Anglia
Greater Anglia is a British train operating company that provides passenger rail services across East Anglia and parts of London and the East of England.
-
B.
St Pancras International high-speed services
St Pancras International high-speed services are high-speed train operations based at London’s St Pancras International station, providing fast domestic and international rail connections such as Eurostar services to continental Europe.
-
C.
Stansted Express
Stansted Express is a dedicated high-speed train service linking London Liverpool Street with Stansted Airport, providing frequent rail connections for air travelers.
-
D.
Kentish Express
Kentish Express is a local newspaper serving Ashford and the surrounding area in Kent, England.
-
E.
Heathrow Express
Heathrow Express is a non-stop high-speed train service linking London Paddington station with Heathrow Airport, providing one of the fastest rail connections between central London and the airport.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: mainIntermediateNodeUK Context triple: [Paris–London high-speed corridor, mainIntermediateNodeUK, Ashford International (historically for some services)]
-
A.
secondaryLondonTerminal
Indicates that a location serves as a secondary terminal in London associated with a primary London terminal for a given service or route.
-
B.
intermediateTerminus
chosen
Indicates that something serves as a temporary or middle stopping point within a larger route, process, or sequence.
-
C.
hitSingleInUK
Indicates that an entity (typically a song or single) achieved hit status on music charts in the United Kingdom.
-
D.
primaryLondonTerminal
Indicates that a given station serves as the main London terminal for a particular rail service or route.
-
E.
primaryPortInEngland
Indicates that the referenced port serves as the main or principal port located within England for the associated entity.
- F. None of above.
Provenance (6 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_69d88394566c8190b3dcbdc72935f7fa |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b2e30cf48190a61936ba0a49df24 |
completed | April 18, 2026, 4:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00b297778c81909a2545c359739151 |
completed | May 10, 2026, 4:30 p.m. |
| NEDg | Description generation | batch_6a00b4caae5081909017095977093704 |
completed | May 10, 2026, 4:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00b52f58e08190a28506f03fbeda15 |
completed | May 10, 2026, 4:41 p.m. |
| PD | Predicate disambiguation | batch_69e32b814b188190aee525f8779203cd |
completed | April 18, 2026, 6:58 a.m. |
Created at: April 10, 2026, 5:23 a.m.