Triple
T16305721
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Qinghai–Tibet Railway |
E395904
|
entity |
| Predicate | highestPoint_name |
P210
|
FINISHED |
| Object | Tanggula Pass |
E398440
|
NE FINISHED |
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: Tanggula Pass | Statement: [Qinghai–Tibet Railway, highestPoint_name, Tanggula Pass]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tanggula Pass Context triple: [Qinghai–Tibet Railway, highestPoint_name, Tanggula Pass]
-
A.
Tanggula Pass
chosen
Tanggula Pass is a high mountain pass in the Tanggula Mountains of the Tibetan Plateau, known as one of the highest road and railway passes in the world.
-
B.
Lamkhaga Pass
Lamkhaga Pass is a high-altitude Himalayan mountain pass that serves as a challenging trekking route connecting Uttarakhand’s Uttarkashi region with Kinnaur in Himachal Pradesh.
-
C.
Hochtor Pass
Hochtor Pass is a high mountain pass in the Austrian Alps, best known as a key point along the scenic Grossglockner High Alpine Road.
-
D.
Salang Pass
Salang Pass is a high mountain pass in Afghanistan that serves as a crucial transport route through the Hindu Kush, linking the capital Kabul with the country's northern regions.
-
E.
Chang La pass
Chang La pass is a high-altitude mountain pass in the Ladakh region of India, known as one of the world’s highest motorable roads and a key route toward Pangong Tso.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: highestPoint_name Context triple: [Qinghai–Tibet Railway, highestPoint_name, Tanggula Pass]
-
A.
highestPoint
chosen
Indicates that one entity is the point with the greatest elevation or height relative to another entity or defined area.
-
B.
containsHighestPointOf
Indicates that one entity includes within its boundaries the location of the highest point of another entity.
-
C.
trailHighPointOf
Indicates that one location is the highest elevation point along a specified trail or route.
-
D.
prominenceOfHighestPeak_m
Indicates the vertical prominence, in meters, of the highest peak relative to the lowest contour line encircling it and no higher summit.
-
E.
highestPointWestOf
Indicates that one location is the highest-elevation point among all locations situated to the west of a specified reference location.
- F. None of above.
Provenance (4 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_69d87f23bb088190a16fbb91a1957ea5 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e288d5619081909d0f8157cc487877 |
completed | April 17, 2026, 7:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001fa3353c8190825b31854a97220c |
completed | May 10, 2026, 6:03 a.m. |
| PD | Predicate disambiguation | batch_69e219fa5508819097e9d383348bf174 |
completed | April 17, 2026, 11:31 a.m. |
Created at: April 10, 2026, 5:06 a.m.