Wuhan Metro Line 8
E138959
Wuhan Metro Line 8 is a rapid transit line in Wuhan, China, forming part of the city's expanding urban subway network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Wuhan Metro Line 8 canonical | 5 |
| Wuhan Metro lines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1120442 — 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: Wuhan Metro Line 8 Context triple: [Wuhan Metro, hasLine, Wuhan Metro Line 8]
-
A.
Wuhan Metro Line 7
Wuhan Metro Line 7 is a rapid transit line in Wuhan, China, forming part of the city’s urban subway network and connecting key districts across the Yangtze River.
-
B.
Wuhan Metro Line 6
Wuhan Metro Line 6 is a rapid transit line in Wuhan, China, forming part of the city's urban subway network and serving key districts across the metropolis.
-
C.
Wuhan Metro Line 4
Wuhan Metro Line 4 is an east–west rapid transit line in Wuhan, China, known for connecting major urban districts and serving key transport hubs across the city.
-
D.
Wuhan Metro Line 2
Wuhan Metro Line 2 is a major east–west rapid transit line in Wuhan, China, notable for being the city’s first cross-Yangtze River metro line and a key backbone of its urban rail network.
-
E.
Wuhan Metro Line 3
Wuhan Metro Line 3 is a rapid transit line in Wuhan, China, forming part of the city's urban rail network and connecting key districts across the metropolitan area.
- 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: Wuhan Metro Line 8 Target entity description: Wuhan Metro Line 8 is a rapid transit line in Wuhan, China, forming part of the city's expanding urban subway network.
-
A.
Wuhan Metro Line 7
Wuhan Metro Line 7 is a rapid transit line in Wuhan, China, forming part of the city’s urban subway network and connecting key districts across the Yangtze River.
-
B.
Wuhan Metro Line 6
Wuhan Metro Line 6 is a rapid transit line in Wuhan, China, forming part of the city's urban subway network and serving key districts across the metropolis.
-
C.
Wuhan Metro Line 4
Wuhan Metro Line 4 is an east–west rapid transit line in Wuhan, China, known for connecting major urban districts and serving key transport hubs across the city.
-
D.
Wuhan Metro Line 2
Wuhan Metro Line 2 is a major east–west rapid transit line in Wuhan, China, notable for being the city’s first cross-Yangtze River metro line and a key backbone of its urban rail network.
-
E.
Wuhan Metro Line 3
Wuhan Metro Line 3 is a rapid transit line in Wuhan, China, forming part of the city's urban rail network and connecting key districts across the metropolitan area.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
metro line
ⓘ
public transport infrastructure ⓘ rapid transit line ⓘ |
| category |
Rail transport in Wuhan
ⓘ
Underground rapid transit in China ⓘ Wuhan Metro lines ⓘ
linked to:
Wuhan Metro Line 8
|
| cityServed | Wuhan ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareCollection | automatic fare collection gates ⓘ |
| fareSystem | Wuhan Metro fare system ⓘ |
| hasFeature |
CCTV surveillance
ⓘ
accessibility features for disabled passengers ⓘ air-conditioned trains ⓘ electronic passenger information displays ⓘ |
| hasInfrastructureType |
at-grade
ⓘ
elevated ⓘ underground ⓘ |
| hasPlatformType |
island platforms
ⓘ
side platforms ⓘ |
| hasRollingStockType | electric multiple unit ⓘ |
| isInService | yes ⓘ |
| isPartOfNetwork | urban subway network of Wuhan ⓘ |
| isUrbanRail | yes ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
China
ⓘ
Hubei ⓘ
linked to:
Hubei Province
Wuhan ⓘ |
| modeOfTransport | rail ⓘ |
| networkRole | part of the expanding urban subway network of Wuhan ⓘ |
| numberOfTracks | 2 ⓘ |
| operator |
Wuhan Metro Group Co., Ltd.
ⓘ
linked to:
Wuhan Metro Group Co., Ltd. (expected)
|
| owner |
Wuhan Metro Group Co., Ltd.
ⓘ
linked to:
Wuhan Metro Group Co., Ltd. (expected)
|
| partOf | Wuhan Metro ⓘ |
| railGauge | 1435 mm ⓘ |
| safetyFeature | platform screen doors on many stations ⓘ |
| safetySystem | automatic train protection ⓘ |
| serves | urban areas of Wuhan ⓘ |
| ticketingSystem |
contactless smart card
ⓘ
single-journey token ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | rapid transit ⓘ |
| transportationSystem | Wuhan Metro ⓘ |
| usesSignalling | automatic train control ⓘ |
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: Wuhan Metro Line 8 Description of subject: Wuhan Metro Line 8 is a rapid transit line in Wuhan, China, forming part of the city's expanding urban subway network.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.