Triple
T8877711
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portugal Street |
E211327
|
entity |
| Predicate | hasNearbyPublicTransport |
P15438
|
FINISHED |
| Object | Chancery Lane Underground station |
E289309
|
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: Chancery Lane Underground station | Statement: [Portugal Street, hasNearbyPublicTransport, Chancery Lane Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chancery Lane Underground station Context triple: [Portugal Street, hasNearbyPublicTransport, Chancery Lane Underground station]
-
A.
Chancery Lane Underground station
chosen
Chancery Lane Underground station is a Central line London Underground station serving the Holborn area in central London.
-
B.
Shoreditch High Street station
Shoreditch High Street station is an East London Overground railway station serving the Shoreditch area, known for its proximity to the vibrant Brick Lane and surrounding creative and nightlife districts.
-
C.
Tottenham Court Road station
Tottenham Court Road station is a central London Underground station on the Central and Northern lines, located near Oxford Street and serving the West End.
-
D.
Old Street station
Old Street station is a central London transport hub in the Borough of Islington, serving both London Underground’s Northern line and National Rail services on the Northern City Line.
-
E.
Holborn Viaduct station
Holborn Viaduct station was a former central London railway terminus that served as a key commuter hub, particularly for services running to and from southern England.
- 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_69ca838e78748190934d82db3104f855 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61496870819097c55c73aca62aac |
completed | April 1, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d121cb33188190b5b70020a041c18f |
completed | April 4, 2026, 2:35 p.m. |
Created at: March 30, 2026, 6:52 p.m.