Triple
T522393
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Transport for Wales Rail |
E10845
|
entity |
| Predicate | operatesServiceTo |
P6304
|
FINISHED |
| Object | Birmingham International |
E64298
|
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: Birmingham International | Statement: [Transport for Wales Rail, operatesServiceTo, Birmingham International]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham International Context triple: [Transport for Wales Rail, operatesServiceTo, Birmingham International]
-
A.
Birmingham Airport
chosen
Birmingham Airport is a major international airport in the West Midlands of England, serving Birmingham and the surrounding region with a wide range of domestic and international flights.
-
B.
Manchester Airport
Manchester Airport is a major international airport in North West England serving the Greater Manchester region and acting as a key hub for domestic and global flights.
-
C.
Bristol Airport
Bristol Airport is a major regional airport in South West England serving domestic and international flights, notably as a key base for low-cost carriers like easyJet.
-
D.
East Midlands Airport
East Midlands Airport is a major regional airport in Leicestershire, England, serving cities such as Nottingham, Derby, and Leicester with domestic and international flights.
-
E.
Leeds Bradford Airport
Leeds Bradford Airport is an international airport in West Yorkshire, England, serving the Leeds and Bradford region and acting as a major base for low-cost and holiday airlines.
- 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_69a2e84b16c4819088d284c47c3a7968 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f1b372408190b3918fec45444674 |
completed | Feb. 28, 2026, 1:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4e9b6d1088190a925b1b3d78e9674 |
completed | March 2, 2026, 1:36 a.m. |
Created at: Feb. 28, 2026, 1:12 p.m.