Triple
T12210632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Xuzhou East railway station |
E290946
|
entity |
| Predicate | servesRailwayLine |
P6301
|
FINISHED |
| Object |
Xuzhou–Yancheng High-Speed Railway
The Xuzhou–Yancheng High-Speed Railway is a high-speed rail line in Jiangsu Province, China, connecting the inland city of Xuzhou with the coastal city of Yancheng as part of the country’s expanding rapid transit network.
|
E975254
|
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: Xuzhou–Yancheng High-Speed Railway | Statement: [Xuzhou East railway station, servesRailwayLine, Xuzhou–Yancheng High-Speed Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xuzhou–Yancheng High-Speed Railway Context triple: [Xuzhou East railway station, servesRailwayLine, Xuzhou–Yancheng High-Speed Railway]
-
A.
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.
-
B.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
-
C.
Shanghai–Nanjing intercity railway
The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
-
D.
Shanghai–Hangzhou High-Speed Railway
The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
-
E.
Hefei–Anqing High-Speed Railway
The Hefei–Anqing High-Speed Railway is a high-speed rail line in Anhui Province, China, connecting the provincial capital Hefei with the city of Anqing as part of the country’s expanding rapid transit network.
- 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: Xuzhou–Yancheng High-Speed Railway Triple: [Xuzhou East railway station, servesRailwayLine, Xuzhou–Yancheng High-Speed Railway]
Generated description
The Xuzhou–Yancheng High-Speed Railway is a high-speed rail line in Jiangsu Province, China, connecting the inland city of Xuzhou with the coastal city of Yancheng as part of the country’s expanding rapid transit network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xuzhou–Yancheng High-Speed Railway Target entity description: The Xuzhou–Yancheng High-Speed Railway is a high-speed rail line in Jiangsu Province, China, connecting the inland city of Xuzhou with the coastal city of Yancheng as part of the country’s expanding rapid transit network.
-
A.
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.
-
B.
Hefei–Nanjing railway
The Hefei–Nanjing railway is a major rail line in eastern China that connects the cities of Hefei and Nanjing, serving as an important regional passenger and freight corridor.
-
C.
Shanghai–Nanjing intercity railway
The Shanghai–Nanjing intercity railway is a high-speed rail line in eastern China that connects Shanghai with Nanjing, significantly reducing travel time between major cities in the Yangtze River Delta region.
-
D.
Shanghai–Hangzhou High-Speed Railway
The Shanghai–Hangzhou High-Speed Railway is a major high-speed rail corridor in eastern China that connects the cities of Shanghai and Hangzhou, significantly reducing travel time between these key economic hubs.
-
E.
Hefei–Anqing High-Speed Railway
The Hefei–Anqing High-Speed Railway is a high-speed rail line in Anhui Province, China, connecting the provincial capital Hefei with the city of Anqing as part of the country’s expanding rapid transit network.
- 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c7ed4688190b0546b784e36b0ec |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e5666f48190a28eed761e7b9210 |
completed | May 2, 2026, 3:55 p.m. |
| NEDg | Description generation | batch_69f62260d6708190808e52935a27e2c1 |
completed | May 2, 2026, 4:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6230f4c8081908a759efa43b4800b |
completed | May 2, 2026, 4:15 p.m. |
Created at: April 8, 2026, 9:51 p.m.