Triple
T22221923
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Rail services in London |
E549230
|
entity |
| Predicate | servedByOperator |
P5884
|
FINISHED |
| Object | CrossCountry (limited services) |
—
|
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: CrossCountry (limited services) | Statement: [National Rail services in London, servedByOperator, CrossCountry (limited services)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CrossCountry (limited services) Context triple: [National Rail services in London, servedByOperator, CrossCountry (limited services)]
-
A.
CrossCountry services
chosen
CrossCountry services is a long-distance passenger train operator in the United Kingdom running intercity routes that span from Scotland and northern England through the Midlands to southern England and the southwest.
-
B.
CrossCountry (post-privatisation)
CrossCountry (post-privatisation) is a long-distance passenger train operating company in the United Kingdom that runs inter-regional services across much of the country without serving London.
-
C.
Southern limited express
Southern limited express is a named limited express train service in Japan operated by Nankai Electric Railway, primarily connecting Osaka with Wakayama and Kansai International Airport.
-
D.
Regional-Express
Regional-Express is a category of medium-distance passenger trains in Germany that provide relatively fast regional connections between cities and towns, operated under the Deutsche Bahn network.
-
E.
Northern Cross
Northern Cross is a prominent asterism in the constellation Cygnus, formed by some of its brightest stars in a distinctive cross-shaped pattern visible in the northern sky.
- 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_69e11e403d6481909a94d0aaf157f6ef |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b91f8d48190b828fcde59620ff5 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.