Triple
T1434750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greater Anglia |
E30534
|
entity |
| Predicate | operatesRoute |
P3695
|
FINISHED |
| Object |
London Liverpool Street to Chingford
London Liverpool Street to Chingford is a suburban commuter rail route in East London linking the major terminus at Liverpool Street with the residential area of Chingford.
|
E163490
|
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 Liverpool Street to Chingford | Statement: [Greater Anglia, operatesRoute, London Liverpool Street to Chingford]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Liverpool Street to Chingford Context triple: [Greater Anglia, operatesRoute, London Liverpool Street to Chingford]
-
A.
London Liverpool Street
London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
-
B.
London Waterloo–Basingstoke
London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
-
C.
Catford Loop Line
The Catford Loop Line is a suburban railway route in southeast London that provides an alternative corridor between central London and Kent, serving several local commuter stations along the way.
-
D.
Bury Line
The Bury Line is a light rail route on Greater Manchester's Metrolink network that connects central Manchester with the town of Bury to the north.
-
E.
Northern line
The Northern line is a major London Underground route running north–south across the city, serving key central and suburban areas.
- 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 Liverpool Street to Chingford Triple: [Greater Anglia, operatesRoute, London Liverpool Street to Chingford]
Generated description
London Liverpool Street to Chingford is a suburban commuter rail route in East London linking the major terminus at Liverpool Street with the residential area of Chingford.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Liverpool Street to Chingford Target entity description: London Liverpool Street to Chingford is a suburban commuter rail route in East London linking the major terminus at Liverpool Street with the residential area of Chingford.
-
A.
London Liverpool Street
London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
-
B.
London Waterloo–Basingstoke
London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
-
C.
Catford Loop Line
The Catford Loop Line is a suburban railway route in southeast London that provides an alternative corridor between central London and Kent, serving several local commuter stations along the way.
-
D.
Bury Line
The Bury Line is a light rail route on Greater Manchester's Metrolink network that connects central Manchester with the town of Bury to the north.
-
E.
Northern line
The Northern line is a major London Underground route running north–south across the city, serving key central and suburban areas.
- 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_69a498fc69ec8190b61722bd4b67c4d2 |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c500a9888190a16fbb1ec97a79c9 |
completed | March 1, 2026, 11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad017084908190a81a784ae4a53c21 |
completed | March 8, 2026, 4:56 a.m. |
| NEDg | Description generation | batch_69ad0259651c8190890e45c1786a9a50 |
completed | March 8, 2026, 5 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad03018aa4819090020ba89a11d0cd |
completed | March 8, 2026, 5:02 a.m. |
Created at: March 1, 2026, 8 p.m.