Triple
T28124081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Albula Tunnel |
E710876
|
entity |
| Predicate | elevationAtSouthPortal |
P137308
|
FINISHED |
| Object | about 1815 metres above sea level |
—
|
LITERAL 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: about 1815 metres above sea level | Statement: [Albula Tunnel, elevationAtSouthPortal, about 1815 metres above sea level]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: elevationAtSouthPortal Context triple: [Albula Tunnel, elevationAtSouthPortal, about 1815 metres above sea level]
-
A.
elevationSouthPortal
chosen
Indicates the vertical height or altitude measured at the southern portal of a structure or feature.
-
B.
elevationAtEastPortal
Indicates the elevation value measured at the eastern portal of a structure or feature.
-
C.
elevationAtWestPortal
Indicates the elevation value measured at the western entrance or portal of a structure, route, or geographic feature.
-
D.
elevationNorthPortal
Indicates the vertical height or altitude measured at the northern portal of a structure or passage.
-
E.
elevationRelativeToCanyonFloor
Indicates the vertical height or altitude of something measured relative to the canyon floor as the reference level.
- F. None of above.
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_69ef9b73bd288190a21ae3d6aa14f386 |
completed | April 27, 2026, 5:22 p.m. |
| NER | Named-entity recognition | batch_69f6b2a65c7c8190ac40f1466ceadefc |
completed | May 3, 2026, 2:27 a.m. |
| PD | Predicate disambiguation | batch_69f6b14d7d508190bc7d4c89dfba4a32 |
completed | May 3, 2026, 2:22 a.m. |
Created at: April 27, 2026, 9:19 p.m.