Triple
T12586646
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Greenwich line |
E300479
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object |
Westcombe Park
Westcombe Park is a suburban railway station in southeast London serving the Westcombe Park area within the Royal Borough of Greenwich.
|
E1091162
|
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: Westcombe Park | Statement: [Greenwich line, connects, Westcombe Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Westcombe Park Context triple: [Greenwich line, connects, Westcombe Park]
-
A.
Winchmore Hill
Winchmore Hill is a suburban residential area in north London known for its village-like green, period housing, and commuter links into central London.
-
B.
Highams Park
Highams Park is a suburban residential district in northeast London known for its green spaces, including a large boating lake, and its local high street.
-
C.
South Norwood
South Norwood is a residential district in south London known for its diverse community, Victorian housing, and proximity to parks and transport links into central London.
-
D.
Colliers Wood
Colliers Wood is a residential and commercial district in southwest London known for its shopping facilities, green spaces, and Underground station on the Northern line.
-
E.
Perivale
Perivale is a suburban area in the London Borough of Ealing, known for its residential neighborhoods, industrial estates, and green spaces in west London.
- 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: Westcombe Park Triple: [Greenwich line, connects, Westcombe Park]
Generated description
Westcombe Park is a suburban railway station in southeast London serving the Westcombe Park area within the Royal Borough of Greenwich.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Westcombe Park Target entity description: Westcombe Park is a suburban railway station in southeast London serving the Westcombe Park area within the Royal Borough of Greenwich.
-
A.
Winchmore Hill
Winchmore Hill is a suburban residential area in north London known for its village-like green, period housing, and commuter links into central London.
-
B.
Highams Park
Highams Park is a suburban residential district in northeast London known for its green spaces, including a large boating lake, and its local high street.
-
C.
South Norwood
South Norwood is a residential district in south London known for its diverse community, Victorian housing, and proximity to parks and transport links into central London.
-
D.
Colliers Wood
Colliers Wood is a residential and commercial district in southwest London known for its shopping facilities, green spaces, and Underground station on the Northern line.
-
E.
Perivale
Perivale is a suburban area in the London Borough of Ealing, known for its residential neighborhoods, industrial estates, and green spaces in west London.
- 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_69d7bde87b648190bcd0266e9efde098 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954bbe72c8190aa11090bb6b480c9 |
completed | April 10, 2026, 7:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3cf630a8819094455fc45a815b83 |
completed | May 8, 2026, 1:31 a.m. |
| NEDg | Description generation | batch_69fd3e8a8d9c819097f9f703c9ed9444 |
completed | May 8, 2026, 1:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd3ef0b7bc819096ff62df4acbefb4 |
completed | May 8, 2026, 1:40 a.m. |
Created at: April 9, 2026, 5:05 p.m.