Triple
T14996687
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanzhou Zhongchuan International Airport |
E373974
|
entity |
| Predicate | hasTransportationConnection |
P1298
|
FINISHED |
| Object |
Lanzhou–Zhongchuan Airport Intercity Railway
The Lanzhou–Zhongchuan Airport Intercity Railway is a dedicated high-speed rail link connecting central Lanzhou with Lanzhou Zhongchuan International Airport, providing rapid passenger transit between the city and the airport.
|
E1133731
|
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–Zhongchuan Airport Intercity Railway | Statement: [Lanzhou Zhongchuan International Airport, hasTransportationConnection, Lanzhou–Zhongchuan Airport Intercity Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lanzhou–Zhongchuan Airport Intercity Railway Context triple: [Lanzhou Zhongchuan International Airport, hasTransportationConnection, Lanzhou–Zhongchuan Airport Intercity Railway]
-
A.
Lanzhou–Xinjiang high-speed railway
The Lanzhou–Xinjiang high-speed railway is a major high-speed rail corridor in northwestern China that connects Lanzhou in Gansu Province with Ürümqi in the Xinjiang Uyghur Autonomous Region, significantly reducing travel times across the region.
-
B.
Xuzhou–Lanzhou High-Speed Railway
The Xuzhou–Lanzhou High-Speed Railway is a major east–west high-speed rail corridor in China that links eastern and northwestern regions, significantly reducing travel times and enhancing regional connectivity.
-
C.
Xi'an–Yan'an Railway
The Xi'an–Yan'an Railway is a major rail line in China's Shaanxi province that connects the provincial capital Xi'an with the historically significant city of Yan'an, facilitating regional transport and economic development.
-
D.
Datong–Xi’an passenger-dedicated railway
The Datong–Xi’an passenger-dedicated railway is a high-speed rail line in northern China that connects Datong in Shanxi Province with the historic city of Xi’an in Shaanxi Province, significantly reducing travel times across the region.
-
E.
Taiyuan–Zhongwei–Yinchuan Railway
The Taiyuan–Zhongwei–Yinchuan Railway is a major rail line in northern China that connects Shanxi Province with the Ningxia region, facilitating both passenger and freight transport across the Loess Plateau.
- 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–Zhongchuan Airport Intercity Railway Triple: [Lanzhou Zhongchuan International Airport, hasTransportationConnection, Lanzhou–Zhongchuan Airport Intercity Railway]
Generated description
The Lanzhou–Zhongchuan Airport Intercity Railway is a dedicated high-speed rail link connecting central Lanzhou with Lanzhou Zhongchuan International Airport, providing rapid passenger transit between the city and the airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lanzhou–Zhongchuan Airport Intercity Railway Target entity description: The Lanzhou–Zhongchuan Airport Intercity Railway is a dedicated high-speed rail link connecting central Lanzhou with Lanzhou Zhongchuan International Airport, providing rapid passenger transit between the city and the airport.
-
A.
Lanzhou–Xinjiang high-speed railway
The Lanzhou–Xinjiang high-speed railway is a major high-speed rail corridor in northwestern China that connects Lanzhou in Gansu Province with Ürümqi in the Xinjiang Uyghur Autonomous Region, significantly reducing travel times across the region.
-
B.
Xuzhou–Lanzhou High-Speed Railway
The Xuzhou–Lanzhou High-Speed Railway is a major east–west high-speed rail corridor in China that links eastern and northwestern regions, significantly reducing travel times and enhancing regional connectivity.
-
C.
Xi'an–Yan'an Railway
The Xi'an–Yan'an Railway is a major rail line in China's Shaanxi province that connects the provincial capital Xi'an with the historically significant city of Yan'an, facilitating regional transport and economic development.
-
D.
Datong–Xi’an passenger-dedicated railway
The Datong–Xi’an passenger-dedicated railway is a high-speed rail line in northern China that connects Datong in Shanxi Province with the historic city of Xi’an in Shaanxi Province, significantly reducing travel times across the region.
-
E.
Taiyuan–Zhongwei–Yinchuan Railway
The Taiyuan–Zhongwei–Yinchuan Railway is a major rail line in northern China that connects Shanxi Province with the Ningxia region, facilitating both passenger and freight transport across the Loess Plateau.
- 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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded718e4288190b5e144f82299a194 |
completed | April 15, 2026, 12:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9dc7f4b48190b95af06d443fa37c |
completed | May 9, 2026, 2:36 a.m. |
| NEDg | Description generation | batch_69fea0791f1c81908dcad401fa3ac245 |
completed | May 9, 2026, 2:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea11a35a88190a5ad6f261fd2d9dc |
completed | May 9, 2026, 2:51 a.m. |
Created at: April 10, 2026, 2:53 a.m.