Triple
T17642068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shenfield railway station |
E429256
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Great Eastern Main Line suburban section terminus |
—
|
NE NERFINISHED |
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: Great Eastern Main Line suburban section terminus | Statement: [Shenfield railway station, locatedOn, Great Eastern Main Line suburban section terminus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Eastern Main Line suburban section terminus Context triple: [Shenfield railway station, locatedOn, Great Eastern Main Line suburban section terminus]
-
A.
Proastiakos suburban railway
Proastiakos suburban railway is the suburban rail network serving the Athens metropolitan area and surrounding regions in Greece, providing commuter connections between the city and its outlying municipalities.
-
B.
Seaford railway line
The Seaford railway line is a suburban commuter rail line in Adelaide, South Australia, running south from the city to serve coastal and outer metropolitan communities including those in the City of Onkaparinga.
-
C.
Great Eastern Main Line
chosen
The Great Eastern Main Line is a major railway route in England connecting London with key towns and cities in Essex, Suffolk, and Norfolk.
-
D.
South Eastern Main Line
The South Eastern Main Line is a major railway route in southeast England connecting London with key towns in Kent and the surrounding region.
-
E.
Bedford–Brighton line
The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889e2c2608190b762e76d9b2262f1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e46de645208190a40dcf443f8afd82 |
completed | April 19, 2026, 5:53 a.m. |
Created at: April 10, 2026, 6:03 a.m.