Triple
T16305731
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Qinghai–Tibet Railway |
E395904
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Xining Railway Station |
E855688
|
NE 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: Xining Railway Station | Statement: [Qinghai–Tibet Railway, hasStation, Xining Railway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xining Railway Station Context triple: [Qinghai–Tibet Railway, hasStation, Xining Railway Station]
-
A.
Xining Railway Station
chosen
Xining Railway Station is a major rail hub in Qinghai Province, China, serving as a key gateway to the Qinghai–Tibet Railway and connecting western China with the Tibetan Plateau.
-
B.
Golmud Railway Station
Golmud Railway Station is a major rail hub in Qinghai, China, serving as a key gateway and logistics center on the route toward Tibet.
-
C.
Lanzhou railway station
Lanzhou railway station is a major rail transport hub in Lanzhou, Gansu Province, serving as an important gateway for passenger and freight traffic in northwestern China.
-
D.
Lhasa Railway Station
Lhasa Railway Station is the main rail terminus in Lhasa, Tibet, serving as a key hub on the Qinghai–Tibet Railway and one of the highest-altitude major railway stations in the world.
-
E.
Lanzhou West railway station
Lanzhou West railway station is a major high-speed and conventional rail hub in Lanzhou, Gansu Province, serving as a key transportation gateway in northwestern China.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_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_6a002da444408190b770055d84060f4d |
completed | May 10, 2026, 7:03 a.m. |
Created at: April 10, 2026, 5:06 a.m.