Triple
T5669448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Neath |
E124938
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object | M4 motorway bridge near Briton Ferry |
E172621
|
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: M4 motorway bridge near Briton Ferry | Statement: [River Neath, hasBridge, M4 motorway bridge near Briton Ferry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M4 motorway bridge near Briton Ferry Context triple: [River Neath, hasBridge, M4 motorway bridge near Briton Ferry]
-
A.
M5 Motorway bridge
The M5 Motorway bridge is a major road bridge in Sydney, Australia, carrying the M5 Motorway across the Georges River as part of a key arterial route in the city's southwest.
-
B.
Briton Ferry Bridge
chosen
Briton Ferry Bridge is a historic road bridge in South Wales that spans the River Neath, linking the town of Briton Ferry with Neath and the wider Neath Port Talbot area.
-
C.
Severn Bridge
Severn Bridge is a major suspension bridge in the United Kingdom that spans the River Severn and connects England with South Wales.
-
D.
Barmouth Bridge
Barmouth Bridge is a historic wooden viaduct carrying the railway across the Mawddach Estuary near Barmouth in Gwynedd, Wales.
-
E.
Forth Road Bridge, Scotland
The Forth Road Bridge in Scotland is a major suspension bridge spanning the Firth of Forth, linking Edinburgh to Fife and serving as a key transport route in the region.
- 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_69c00828906881908966f270b8f130cf |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0234891d48190bf662f38ef84d4f3 |
completed | March 22, 2026, 5:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a2ec0b4819091ae7d18cf76aecc |
completed | March 22, 2026, 9:07 p.m. |
Created at: March 22, 2026, 3:43 p.m.