Triple
T2168273
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Severn Tunnel |
E46960
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Bristol Channel area |
E20751
|
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: Bristol Channel area | Statement: [Severn Tunnel, locatedIn, Bristol Channel area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bristol Channel area Context triple: [Severn Tunnel, locatedIn, Bristol Channel area]
-
A.
Bristol Channel
chosen
The Bristol Channel is a major inlet of the Atlantic Ocean separating South Wales from southwest England and providing access to the Severn Estuary.
-
B.
Swansea Bay
Swansea Bay is a large bay on the south coast of Wales, known for its sweeping sandy shoreline, coastal towns, and views across the Bristol Channel.
-
C.
North Sea–English Channel area
The North Sea–English Channel area is a strategically vital maritime region between Great Britain and mainland Europe, long contested as a key route for naval warfare and international trade.
-
D.
Cardigan Bay
Cardigan Bay is a large, shallow bay on the west coast of Wales known for its scenic coastline, sandy beaches, and rich marine wildlife, including bottlenose dolphins.
-
E.
Solent
The Solent is a strait on the south coast of England that separates the Isle of Wight from the mainland and serves as an important shipping lane and recreational sailing area.
- 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_69a88a184cbc8190877791f6552c2484 |
completed | March 4, 2026, 7:38 p.m. |
| NER | Named-entity recognition | batch_69abbeadaed481908d6afa942d7155b8 |
completed | March 7, 2026, 5:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae58f26334819095202544d37e6850 |
completed | March 9, 2026, 5:21 a.m. |
Created at: March 4, 2026, 7:45 p.m.