Triple
T19531162
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A10 |
E488654
|
entity |
| Predicate | hasTunnels |
P54951
|
FINISHED |
| Object | Coentunnel |
—
|
NE NERFINISHED |
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: Coentunnel | Statement: [A10, hasTunnels, Coentunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coentunnel Context triple: [A10, hasTunnels, Coentunnel]
-
A.
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.
-
B.
Coentunnel (original tube)
chosen
Coentunnel (original tube) is the first bore of Amsterdam’s Coen Tunnel, a key road tunnel under the North Sea Canal that has long served as a major traffic artery in the region.
-
C.
Netherton Tunnel
Netherton Tunnel is a historic canal tunnel in the Black Country, England, notable as one of the last major canal tunnels built during the Industrial Revolution and a key feature of the region’s industrial heritage.
-
D.
Connaught Tunnel
The Connaught Tunnel is a historic railway tunnel driven under Rogers Pass in British Columbia that enabled a more direct and reliable transcontinental route through the Canadian Rockies.
-
E.
Moffat Tunnel
The Moffat Tunnel is a major railroad and water tunnel that cuts through the Continental Divide in Colorado, providing a crucial transportation and utility link between the Denver area and the western slope of the Rocky Mountains.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8db5b6c8190984b61f91981f575 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363ec6cc8190b9e9ac0196b288f9 |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.