Triple
T22004570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tennessee Pass route |
E543417
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | Tennessee Pass Tunnel |
—
|
NE NERFINISHED |
How this triple was built (3 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: Tennessee Pass Tunnel | Statement: [Tennessee Pass route, hasStructure, Tennessee Pass Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tennessee Pass Tunnel Context triple: [Tennessee Pass route, hasStructure, Tennessee Pass Tunnel]
-
A.
Missionary Ridge Tunnel
Missionary Ridge Tunnel is a roadway tunnel in Chattanooga, Tennessee, that carries traffic through Missionary Ridge and serves as a key transportation link in the area.
-
B.
Stumphouse Mountain Tunnel
Stumphouse Mountain Tunnel is an unfinished 19th-century railroad tunnel in South Carolina that is now a historic site and tourist attraction.
-
C.
Paw Paw Tunnel
Paw Paw Tunnel is a historic 19th-century, hand-dug canal tunnel on the Chesapeake and Ohio Canal in Maryland, known for its impressive engineering and brick-lined passage through a mountain.
-
D.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
E.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tennessee Pass Tunnel Target entity description: Tennessee Pass Tunnel is a historic railroad tunnel in Colorado that carries trains beneath Tennessee Pass through the Rocky Mountains.
-
A.
Missionary Ridge Tunnel
Missionary Ridge Tunnel is a roadway tunnel in Chattanooga, Tennessee, that carries traffic through Missionary Ridge and serves as a key transportation link in the area.
-
B.
Stumphouse Mountain Tunnel
Stumphouse Mountain Tunnel is an unfinished 19th-century railroad tunnel in South Carolina that is now a historic site and tourist attraction.
-
C.
Paw Paw Tunnel
Paw Paw Tunnel is a historic 19th-century, hand-dug canal tunnel on the Chesapeake and Ohio Canal in Maryland, known for its impressive engineering and brick-lined passage through a mountain.
-
D.
Bosley Tunnel
Bosley Tunnel is a historic narrowboat canal tunnel in Cheshire, England, forming part of the Macclesfield Canal navigation route.
-
E.
Bopeep Tunnel
Bopeep Tunnel is a railway tunnel in East Sussex, England, carrying the Tonbridge–Hastings line through the coastal cliffs near St Leonards.
- F. None of above. chosen
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_69e11e2c814c8190837d072789000486 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1276d81e4819083a40e51249e7fd7 |
completed | April 28, 2026, 9:32 p.m. |
Created at: April 16, 2026, 8:20 p.m.