Triple
T5786567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tramlink |
E128281
|
entity |
| Predicate | majorStop |
P29762
|
FINISHED |
| Object |
East Croydon
East Croydon is a major railway and tram interchange in south London, serving as a key hub for commuter and regional transport.
|
E553660
|
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: East Croydon | Statement: [Tramlink, majorStop, East Croydon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: East Croydon Context triple: [Tramlink, majorStop, East Croydon]
-
A.
Wandsworth
Wandsworth is a district in southwest London, England, known for its riverside location on the River Thames and its mix of residential, commercial, and green spaces.
-
B.
Brockley
Brockley is a residential district in south-east London known for its Victorian and Edwardian housing, vibrant arts scene, and strong community atmosphere.
-
C.
Redbridge
Redbridge is a borough in northeast London, England, known for its suburban character, green spaces, and diverse communities.
-
D.
Wood Green
Wood Green is a busy urban district and major shopping and transport hub in the London Borough of Haringey in north London.
-
E.
Croydon North
Croydon North is a UK parliamentary constituency in the northern part of the London Borough of Croydon, represented in the House of Commons.
- 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: East Croydon Triple: [Tramlink, majorStop, East Croydon]
Generated description
East Croydon is a major railway and tram interchange in south London, serving as a key hub for commuter and regional transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: East Croydon Target entity description: East Croydon is a major railway and tram interchange in south London, serving as a key hub for commuter and regional transport.
-
A.
Wandsworth
Wandsworth is a district in southwest London, England, known for its riverside location on the River Thames and its mix of residential, commercial, and green spaces.
-
B.
Brockley
Brockley is a residential district in south-east London known for its Victorian and Edwardian housing, vibrant arts scene, and strong community atmosphere.
-
C.
Redbridge
Redbridge is a borough in northeast London, England, known for its suburban character, green spaces, and diverse communities.
-
D.
Wood Green
Wood Green is a busy urban district and major shopping and transport hub in the London Borough of Haringey in north London.
-
E.
Croydon North
Croydon North is a UK parliamentary constituency in the northern part of the London Borough of Croydon, represented in the House of Commons.
- 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_69c0084450048190bc647b649a05136b |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02a1c29d48190af36cc855bb491dd |
completed | March 22, 2026, 5:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b0d1ddb48190a697f202b43cc633 |
completed | March 23, 2026, 3:17 a.m. |
| NEDg | Description generation | batch_69c0b1cb731481909de9c3fde3595b7b |
completed | March 23, 2026, 3:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0b27f53608190b2a1f78e3cd1b634 |
completed | March 23, 2026, 3:24 a.m. |
Created at: March 22, 2026, 3:51 p.m.