Triple
T19578753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Moffat Tunnel |
E489928
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Moffat Tunnel Improvement District |
—
|
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: Moffat Tunnel Improvement District | Statement: [Moffat Tunnel, ownedBy, Moffat Tunnel Improvement District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Moffat Tunnel Improvement District Context triple: [Moffat Tunnel, ownedBy, Moffat Tunnel Improvement District]
-
A.
Colinton Tunnel
Colinton Tunnel is a historic former railway tunnel in the Colinton area of Edinburgh, Scotland, now renowned for its large-scale mural artworks and community-led regeneration as a public art space.
-
B.
Maida Hill Tunnel
Maida Hill Tunnel is a 272-yard-long canal tunnel in London that carries the Regent’s Canal beneath the Maida Hill and Little Venice area.
-
C.
Malpas Tunnel
Malpas Tunnel is a historic canal tunnel in southern France, notable as one of the first navigable tunnels built for the Canal du Midi in the 17th century.
-
D.
Moffat Tunnel
chosen
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.
-
E.
Litton Tunnel
Litton Tunnel is a former railway tunnel in Derbyshire, England, now incorporated into the popular Monsal Trail walking and cycling route through the Peak District.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6402693d88190a828c0e136895783 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.