Triple
T14135550
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fenchurch Street railway station |
E350283
|
entity |
| Predicate | isTerminusFor |
P388
|
FINISHED |
| Object | c2c commuter services |
E753636
|
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: c2c commuter services | Statement: [Fenchurch Street railway station, isTerminusFor, c2c commuter services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: c2c commuter services Context triple: [Fenchurch Street railway station, isTerminusFor, c2c commuter services]
-
A.
c2c rail services
chosen
c2c rail services is a British train operating company providing commuter and regional rail services between London and parts of Essex along the Thames Estuary.
-
B.
C-TRAN
C-TRAN is the public transit agency serving Clark County and the Vancouver, Washington area, providing bus and express services often coordinated with Portland’s TriMet system.
-
C.
METRO Park & Ride services
METRO Park & Ride services are Houston’s commuter bus facilities and routes that allow suburban riders to park their vehicles and connect to METRORail and other transit options for travel into the city.
-
D.
Metrotren Nos commuter service
Metrotren Nos commuter service is a suburban passenger rail line in the Santiago, Chile metropolitan area that connects the city center with southern commuter districts.
-
E.
Xpress commuter bus service
Xpress commuter bus service is a regional commuter bus network in the Atlanta metropolitan area that provides express transit connections between suburban communities and major employment centers.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de610e949c8190852d336c9d12bfd0 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf14439c81908b2a9999a35cc346 |
completed | May 7, 2026, 6:51 p.m. |
Created at: April 10, 2026, 12:13 a.m.