Xiamen–Shenzhen Railway
E205499
The Xiamen–Shenzhen Railway is a high-speed rail line along China’s southeastern coast that connects major cities in Fujian and Guangdong provinces, significantly reducing travel times in the region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Xiamen–Shenzhen Railway canonical | 1 |
| 厦深铁路 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1674978 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xiamen–Shenzhen Railway Context triple: [Guangzhou South Railway Station, servedByLine, Xiamen–Shenzhen Railway]
-
A.
Guangzhou–Shenzhen railway
The Guangzhou–Shenzhen railway is a major conventional rail corridor in southern China that connects the cities of Guangzhou and Shenzhen, serving as a key artery for passenger and freight transport in the Pearl River Delta region.
-
B.
Guangzhou–Zhuhai Intercity Railway
The Guangzhou–Zhuhai Intercity Railway is a high-speed commuter rail line in Guangdong, China, connecting Guangzhou with the coastal city of Zhuhai and improving regional transport within the Pearl River Delta.
-
C.
Nanning–Guangzhou High-Speed Railway
The Nanning–Guangzhou High-Speed Railway is a major high-speed rail corridor in southern China connecting Nanning in Guangxi with Guangzhou in Guangdong, significantly reducing travel time between the two regional hubs.
-
D.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xiamen–Shenzhen Railway Target entity description: The Xiamen–Shenzhen Railway is a high-speed rail line along China’s southeastern coast that connects major cities in Fujian and Guangdong provinces, significantly reducing travel times in the region.
-
A.
Guangzhou–Shenzhen railway
The Guangzhou–Shenzhen railway is a major conventional rail corridor in southern China that connects the cities of Guangzhou and Shenzhen, serving as a key artery for passenger and freight transport in the Pearl River Delta region.
-
B.
Guangzhou–Zhuhai Intercity Railway
The Guangzhou–Zhuhai Intercity Railway is a high-speed commuter rail line in Guangdong, China, connecting Guangzhou with the coastal city of Zhuhai and improving regional transport within the Pearl River Delta.
-
C.
Nanning–Guangzhou High-Speed Railway
The Nanning–Guangzhou High-Speed Railway is a major high-speed rail corridor in southern China connecting Nanning in Guangxi with Guangzhou in Guangdong, significantly reducing travel time between the two regional hubs.
-
D.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
E.
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.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | high-speed railway line ⓘ |
| belongsToTransportSector | rail transport in China ⓘ |
| ChineseName |
厦深铁路
ⓘ
linked to:
Xiamen–Shenzhen Railway
|
| connectsCity |
Shenzhen
ⓘ
linked to:
Shenzhen, China
Xiamen ⓘ |
| constructionStartDate | 2007 ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| hasRailGaugeCompatibleWith | Chinese national railway network ⓘ |
| hasRouteOrientation | northeast–southwest ⓘ |
| infrastructureType |
bridges
ⓘ
tunnels ⓘ viaducts ⓘ |
| languageOfOfficialName | Chinese ⓘ |
| lineLength | approximately 502 km ⓘ |
| locatedIn | southeastern coast of China ⓘ |
| locatedInAdministrativeTerritory |
Fujian Province
ⓘ
linked to:
Fujian
Guangdong Province ⓘ |
| maximumOperatingSpeed | 250 km/h ⓘ |
| openingDate | 2013-12-28 ⓘ |
| operator |
China Railway
ⓘ
China Railway Guangzhou Group ⓘ China Railway Nanchang Group ⓘ |
| partOfCorridor | coastal high-speed railway corridor of China ⓘ |
| partOfRailNetwork |
China Railway High-speed
ⓘ
linked to:
CRH
|
| passesThroughCity |
Huizhou
ⓘ
linked to:
Huizhou (city)
Puning ⓘ
linked to:
Püning
Raoping ⓘ Shantou ⓘ Shanwei ⓘ Zhangzhou ⓘ Zhao’an ⓘ |
| purpose |
improve regional connectivity
ⓘ
support economic integration of Fujian and Guangdong ⓘ |
| railwayLineNumberOfTracks | double-track ⓘ |
| railwayLineStatus | in operation ⓘ |
| railwayLineUsage |
high-speed intercity services
ⓘ
passenger transport ⓘ |
| regionServed |
Fujian coastal region
ⓘ
linked to:
Fujian
eastern Guangdong coastal region ⓘ |
| significantlyReduces | travel time between Fujian and Guangdong coastal cities ⓘ |
| terminus |
Shenzhen North railway station
ⓘ
Xiamen North railway station ⓘ |
| trackGauge | standard gauge ⓘ |
| usesGauge | 1,435 mm ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Xiamen–Shenzhen Railway Description of subject: The Xiamen–Shenzhen Railway is a high-speed rail line along China’s southeastern coast that connects major cities in Fujian and Guangdong provinces, significantly reducing travel times in the region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Xiamen–Shenzhen Railway