Wuhan Metro Line 31
E158542
Wuhan Metro Line 31 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Wuhan Metro Line 31 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1120456 — 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 31 Context triple: [Wuhan Metro, hasLine, Wuhan Metro Line 31]
-
A.
Wuhan Metro Line 30
Wuhan Metro Line 30 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
-
B.
Wuhan Metro Line 29
Wuhan Metro Line 29 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
-
C.
Wuhan Metro Line 27
Wuhan Metro Line 27 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
-
D.
Wuhan Metro Line 28
Wuhan Metro Line 28 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
-
E.
Wuhan Metro Line 21
Wuhan Metro Line 21 is a rapid transit line in Wuhan, China, serving as part of the city's expanding urban rail network.
- 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 31 Target entity description: Wuhan Metro Line 31 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
-
A.
Wuhan Metro Line 30
Wuhan Metro Line 30 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
-
B.
Wuhan Metro Line 29
Wuhan Metro Line 29 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
-
C.
Wuhan Metro Line 27
Wuhan Metro Line 27 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
-
D.
Wuhan Metro Line 28
Wuhan Metro Line 28 is a planned rapid transit line intended to expand and improve the urban rail network in Wuhan, China.
-
E.
Wuhan Metro Line 21
Wuhan Metro Line 21 is a rapid transit line in Wuhan, China, serving as part of the city's expanding urban rail network.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
planned metro line
ⓘ
rapid transit line ⓘ urban rail line ⓘ |
| cityServed | Wuhan ⓘ |
| constructionStatus | not yet in operation ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| electrification | electric traction ⓘ |
| environment | urban ⓘ |
| fareSystem | integrated with Wuhan Metro fare system ⓘ |
| locatedIn |
China
ⓘ
Hubei ⓘ
linked to:
Hubei Province
Wuhan ⓘ |
| modeOfTransport | rail ⓘ |
| networkRole | urban rail corridor in Wuhan Metro network ⓘ |
| operator |
Wuhan Metro Group Co., Ltd.
ⓘ
linked to:
Wuhan Metro Group Co., Ltd. (expected)
|
| owner |
Wuhan municipal government
ⓘ
linked to:
Wuhan Municipal People’s Government
|
| partOf | Wuhan Metro ⓘ |
| plannedFunction |
connect multiple districts of Wuhan
ⓘ
increase network capacity of Wuhan Metro ⓘ reduce road traffic congestion in Wuhan ⓘ |
| purpose |
expansion of urban rail connectivity
ⓘ
improvement of public transportation ⓘ urban mass transit ⓘ |
| railGauge | standard gauge ⓘ |
| serviceType | passenger transport ⓘ |
| status | planned ⓘ |
| systemType | rapid transit ⓘ |
| trackType | double track ⓘ |
| transportationSystem | Wuhan Metro ⓘ |
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 31 Description of subject: Wuhan Metro Line 31 is a planned rapid transit line intended to expand and improve urban rail connectivity within the city of Wuhan, China.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.