Triple
T23435571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A303 |
E563449
|
entity |
| Predicate | hasProposedProject |
P14971
|
FINISHED |
| Object | Stonehenge tunnel scheme |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Stonehenge tunnel scheme | Statement: [A303, hasProposedProject, Stonehenge tunnel scheme]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stonehenge tunnel scheme Context triple: [A303, hasProposedProject, Stonehenge tunnel scheme]
-
A.
Stonehenge tunnel
chosen
The Stonehenge tunnel is a proposed road tunnel scheme intended to reroute traffic near the Stonehenge World Heritage Site, aiming to reduce congestion and visual impact on the prehistoric landscape.
-
B.
Wadhurst Tunnel
Wadhurst Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line beneath the countryside near the village of Wadhurst.
-
C.
Blisworth Tunnel
Blisworth Tunnel is one of the longest navigable canal tunnels in Britain, carrying the Grand Union Canal beneath the Northamptonshire countryside.
-
D.
Hindhead Tunnel
Hindhead Tunnel is a major road tunnel in Surrey, England, carrying the A3 beneath the Devil’s Punch Bowl to improve traffic flow and reduce environmental impact on the surrounding countryside.
-
E.
Pwll Du tunnel
Pwll Du tunnel is a historic industrial-era tunnel in South Wales that played a key role in transporting iron and coal within the Blaenavon mining and ironworking complex.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69e24553980c8190bb66a2ae0bdab125 |
elicitation | completed |
| NER | batch_69f1a5dbdf248190a09e971f2718d01f |
ner | completed |
Created at: April 17, 2026, 5:50 p.m.