Triple
T16305729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Qinghai–Tibet Railway |
E395904
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Lhasa Railway Station |
E705264
|
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: Lhasa Railway Station | Statement: [Qinghai–Tibet Railway, hasStation, Lhasa Railway Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lhasa Railway Station Context triple: [Qinghai–Tibet Railway, hasStation, Lhasa Railway Station]
-
A.
Lhasa Railway Station
chosen
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.
-
B.
Xining Railway Station
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.
-
C.
Yongle railway station
Yongle railway station is a passenger rail stop in northern China serving trains on the high-speed corridor between Beijing and Tianjin.
-
D.
Tanggula railway station
Tanggula railway station is a high-altitude train station on the Qinghai–Tibet Railway, known as one of the world’s highest railway stations.
-
E.
Longde Road station
Longde Road station is a Shanghai Metro interchange station serving Line 13 and Line 11 in the Putuo District of Shanghai, 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_6a001fa3353c8190825b31854a97220c |
completed | May 10, 2026, 6:03 a.m. |
Created at: April 10, 2026, 5:06 a.m.