Triple
T11909012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central London Railway |
E283344
|
entity |
| Predicate | laterExtendedTo |
P1673
|
FINISHED |
| Object | Ealing Broadway |
E286903
|
NE FINISHED |
How this triple was built (2 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: Ealing Broadway | Statement: [Central London Railway, laterExtendedTo, Ealing Broadway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ealing Broadway Context triple: [Central London Railway, laterExtendedTo, Ealing Broadway]
-
A.
Ealing Broadway
chosen
Ealing Broadway is a major transport hub and commercial center in west London, served by both London Underground and National Rail services.
-
B.
Ladbroke Grove
Ladbroke Grove is a vibrant area in West London known for its multicultural community, street markets, and proximity to the Notting Hill Carnival.
-
C.
Parsons Green
Parsons Green is a leafy residential area and public green in the Fulham district of southwest London, known for its village-like atmosphere, pubs, and proximity to the River Thames.
-
D.
Hammersmith Broadway
Hammersmith Broadway is a major transport and commercial hub in west London, combining a busy bus and underground station with a shopping and office complex.
-
E.
Ealing Green
Ealing Green is a small historic green and surrounding area in the London Borough of Ealing, known for its village-like feel, period architecture, and proximity to Ealing’s town center.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6ab2c07e88190ba13b0d21fd6cf33 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8e5278eb081909a7ecfe38beeeda9 |
completed | April 10, 2026, 11:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f47195df0c8190a27abfe58f221f59 |
completed | May 1, 2026, 9:25 a.m. |
Created at: April 8, 2026, 9:44 p.m.