Triple
T16266334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MG Rover Group |
E394883
|
entity |
| Predicate | hasKeyFacility |
P105
|
FINISHED |
| Object | Longbridge engineering and design centre |
E932734
|
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: Longbridge engineering and design centre | Statement: [MG Rover Group, hasKeyFacility, Longbridge engineering and design centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longbridge engineering and design centre Context triple: [MG Rover Group, hasKeyFacility, Longbridge engineering and design centre]
-
A.
Longbridge
chosen
Longbridge is a suburban area in the south-west of Birmingham, England, known for its former car manufacturing plant and residential and retail developments.
-
B.
Prospecton vehicle assembly plant
The Prospecton vehicle assembly plant is a major Toyota manufacturing facility in South Africa that produces vehicles for both domestic and export markets.
-
C.
Vauxhall Motors car plant
The Vauxhall Motors car plant is a major automobile manufacturing facility in Ellesmere Port, England, known for producing Vauxhall-branded vehicles for the UK and European markets.
-
D.
Jaguar Land Rover Halewood plant
The Jaguar Land Rover Halewood plant is a major automotive manufacturing facility in Halewood, England, known for producing various Jaguar and Land Rover vehicle models.
-
E.
Cowlairs Works
Cowlairs Works was a major railway locomotive and carriage construction and maintenance facility in Glasgow, Scotland, historically significant in the development and servicing of British railway stock.
- 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_69d87f221d8081909b0b2063e7528ba2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e245c839788190b974d1d0d2525b88 |
completed | April 17, 2026, 2:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a002da0a2908190923e61bdeb92567d |
completed | May 10, 2026, 7:02 a.m. |
Created at: April 10, 2026, 5:05 a.m.