Triple
T11180078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mersey Gateway Crossings Board |
E264514
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object | Mersey Gateway Bridge |
E52293
|
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: Mersey Gateway Bridge | Statement: [Mersey Gateway Crossings Board, operates, Mersey Gateway Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mersey Gateway Bridge Context triple: [Mersey Gateway Crossings Board, operates, Mersey Gateway Bridge]
-
A.
Mersey Gateway Bridge
chosen
The Mersey Gateway Bridge is a modern six-lane toll bridge in northwest England that carries road traffic across the River Mersey between Runcorn and Widnes.
-
B.
Humber Bridge
The Humber Bridge is a major suspension bridge in England that spans the Humber Estuary, once among the world’s longest of its kind and a key regional transport link.
-
C.
Gateshead Millennium Bridge
Gateshead Millennium Bridge is a distinctive tilting pedestrian and cyclist bridge spanning the River Tyne between Gateshead and Newcastle in northeast England.
-
D.
Queen Alexandra Bridge
Queen Alexandra Bridge is a historic road and former railway bridge in Sunderland, England, notable for carrying traffic across the River Wear since the early 20th century.
-
E.
Kingsferry Bridge
Kingsferry Bridge is an older road and railway crossing over The Swale between mainland Kent and the Isle of Sheppey in England, now largely superseded by the more modern Sheppey Crossing.
- 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_69d6aa9dafac8190bd90d2c74f661aa7 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8a7f35481909f35feb94ef10e80 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e3185fc81908c1b838e6883de2f |
completed | May 2, 2026, 3:54 p.m. |
Created at: April 8, 2026, 9:29 p.m.