Triple
T4369677
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hefei Railway Station |
E98864
|
entity |
| Predicate | isStopOn |
P9950
|
FINISHED |
| Object |
Hefei–Fuzhou high-speed railway
The Hefei–Fuzhou high-speed railway is a major high-speed rail line in eastern China that connects inland Anhui Province with the southeastern coastal city of Fuzhou, significantly shortening travel times across the region.
|
E443640
|
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: Hefei–Fuzhou high-speed railway | Statement: [Hefei Railway Station, isStopOn, Hefei–Fuzhou high-speed railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hefei–Fuzhou high-speed railway Context triple: [Hefei Railway Station, isStopOn, Hefei–Fuzhou high-speed railway]
-
A.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
-
B.
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.
-
C.
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.
-
D.
Wuhan–Guangzhou High-Speed Railway
The Wuhan–Guangzhou High-Speed Railway is a major Chinese high-speed rail corridor linking central and southern China as part of the Beijing–Guangzhou HSR route, significantly reducing travel times between Wuhan and Guangzhou.
-
E.
Jingxiong intercity railway
The Jingxiong intercity railway is a high-speed rail line connecting Beijing with the planned Xiong’an New Area in Hebei Province, designed to support regional integration and rapid passenger transport.
- 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: Hefei–Fuzhou high-speed railway Triple: [Hefei Railway Station, isStopOn, Hefei–Fuzhou high-speed railway]
Generated description
The Hefei–Fuzhou high-speed railway is a major high-speed rail line in eastern China that connects inland Anhui Province with the southeastern coastal city of Fuzhou, significantly shortening travel times across the region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hefei–Fuzhou high-speed railway Target entity description: The Hefei–Fuzhou high-speed railway is a major high-speed rail line in eastern China that connects inland Anhui Province with the southeastern coastal city of Fuzhou, significantly shortening travel times across the region.
-
A.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
-
B.
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.
-
C.
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.
-
D.
Wuhan–Guangzhou High-Speed Railway
The Wuhan–Guangzhou High-Speed Railway is a major Chinese high-speed rail corridor linking central and southern China as part of the Beijing–Guangzhou HSR route, significantly reducing travel times between Wuhan and Guangzhou.
-
E.
Jingxiong intercity railway
The Jingxiong intercity railway is a high-speed rail line connecting Beijing with the planned Xiong’an New Area in Hebei Province, designed to support regional integration and rapid passenger transport.
- 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_69b3454db3708190aeafd814413c4c3d |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b352052b388190b02cca9a3b480be4 |
completed | March 12, 2026, 11:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b637435c208190b8a899878b350798 |
completed | March 15, 2026, 4:36 a.m. |
| NEDg | Description generation | batch_69b63b1a5a248190ad4e3579d2d89e80 |
completed | March 15, 2026, 4:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b63baa6e9081909d9f87d528b4f2bb |
completed | March 15, 2026, 4:55 a.m. |
Created at: March 12, 2026, 11:17 p.m.