Triple
T15029439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanzhou railway station |
E378302
|
entity |
| Predicate | isDifferentFrom |
P1612
|
FINISHED |
| Object |
Lanzhou East railway station
Lanzhou East railway station is a passenger railway station in Lanzhou, Gansu Province, China, serving as one of the city’s main rail hubs distinct from the central Lanzhou railway station.
|
E1134870
|
NE FINISHED |
How this triple was built (4 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: Lanzhou East railway station | Statement: [Lanzhou railway station, isDifferentFrom, Lanzhou East railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lanzhou East railway station Context triple: [Lanzhou railway station, isDifferentFrom, Lanzhou East railway station]
-
A.
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.
-
B.
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.
-
C.
Yinchuan railway station
Yinchuan railway station is the main passenger and transportation rail hub serving the city of Yinchuan, the capital of China’s Ningxia Hui Autonomous Region.
-
D.
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.
-
E.
Xinjiangwancheng station
Xinjiangwancheng station is a Shanghai Metro rapid transit station serving passengers on the city’s Line 10.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lanzhou East railway station Triple: [Lanzhou railway station, isDifferentFrom, Lanzhou East railway station]
Generated description
Lanzhou East railway station is a passenger railway station in Lanzhou, Gansu Province, China, serving as one of the city’s main rail hubs distinct from the central Lanzhou railway station.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lanzhou East railway station Target entity description: Lanzhou East railway station is a passenger railway station in Lanzhou, Gansu Province, China, serving as one of the city’s main rail hubs distinct from the central Lanzhou railway station.
-
A.
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.
-
B.
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.
-
C.
Yinchuan railway station
Yinchuan railway station is the main passenger and transportation rail hub serving the city of Yinchuan, the capital of China’s Ningxia Hui Autonomous Region.
-
D.
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.
-
E.
Xinjiangwancheng station
Xinjiangwancheng station is a Shanghai Metro rapid transit station serving passengers on the city’s Line 10.
- F. None of above. chosen
Provenance (5 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded7e0e8c88190ac6f5786b4d4040f |
completed | April 15, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5b4d58481908afbc89263e07b50 |
completed | May 9, 2026, 3:10 a.m. |
| NEDg | Description generation | batch_69fea6cdd01c819089f9df84732bde61 |
completed | May 9, 2026, 3:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea736fbec8190a84fa350bc25b45b |
completed | May 9, 2026, 3:17 a.m. |
Created at: April 10, 2026, 2:59 a.m.