Triple
T4995722
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canary Wharf DLR station |
E112240
|
entity |
| Predicate | lineServed |
P6301
|
FINISHED |
| Object |
DLR Bank–Woolwich Arsenal line
The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
|
E484914
|
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: DLR Bank–Woolwich Arsenal line | Statement: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DLR Bank–Woolwich Arsenal line Context triple: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
-
A.
Styal Line
The Styal Line is a suburban railway route in Greater Manchester, England, connecting central Manchester with Manchester Airport and surrounding areas.
-
B.
Watford DC line
The Watford DC line is a suburban railway route in London that runs between London Euston and Watford Junction, primarily serving local commuter services with direct current electrification.
-
C.
Eccles Line
The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
-
D.
Epsom Downs line
The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
-
E.
Tattenham Corner line
The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
- 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: DLR Bank–Woolwich Arsenal line Triple: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
Generated description
The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DLR Bank–Woolwich Arsenal line Target entity description: The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
-
A.
Styal Line
The Styal Line is a suburban railway route in Greater Manchester, England, connecting central Manchester with Manchester Airport and surrounding areas.
-
B.
Watford DC line
The Watford DC line is a suburban railway route in London that runs between London Euston and Watford Junction, primarily serving local commuter services with direct current electrification.
-
C.
Eccles Line
The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
-
D.
Epsom Downs line
The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
-
E.
Tattenham Corner line
The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
- 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_69bd4432b32c81909f3b3c6bd10f0653 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd72a0122c8190bb2fc655f3bc11b0 |
completed | March 20, 2026, 4:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be8a30bb988190939e1ca5226e1dd4 |
completed | March 21, 2026, 12:08 p.m. |
| NEDg | Description generation | batch_69be8b15879881908ec5ee997daca3cb |
completed | March 21, 2026, 12:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69be8bc2fc088190a13995f9230adea2 |
completed | March 21, 2026, 12:14 p.m. |
Created at: March 20, 2026, 1:34 p.m.