Harbin Metro
E694438
Harbin Metro is the rapid transit system serving the city of Harbin in northeastern China, providing urban rail transportation across the metropolitan area.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Harbin Metro canonical | 2 |
| Harbin Metro service | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7806947 — 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: Harbin Metro Context triple: [Harbin, hasMetroSystem, Harbin Metro]
-
A.
Shenyang Metro
Shenyang Metro is the rapid transit system serving the city of Shenyang, China, providing urban rail transportation across multiple lines and key hubs.
-
B.
Tianjin Metro
Tianjin Metro is the rapid transit system serving the city of Tianjin, China, providing urban and suburban rail transportation across the municipality.
-
C.
Shijiazhuang Metro
Shijiazhuang Metro is the rapid transit system serving the city of Shijiazhuang, providing urban rail transportation across the capital of Hebei Province in China.
-
D.
Beijing MTR
Beijing MTR is a railway and metro operating company responsible for running several lines of the Beijing Subway in partnership with the city government.
-
E.
Changchun Rail Transit
Changchun Rail Transit is the urban rapid transit system serving Changchun, China, comprising multiple metro and light rail lines that connect key districts across the city.
- 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: Harbin Metro Target entity description: Harbin Metro is the rapid transit system serving the city of Harbin in northeastern China, providing urban rail transportation across the metropolitan area.
-
A.
Shenyang Metro
Shenyang Metro is the rapid transit system serving the city of Shenyang, China, providing urban rail transportation across multiple lines and key hubs.
-
B.
Tianjin Metro
Tianjin Metro is the rapid transit system serving the city of Tianjin, China, providing urban and suburban rail transportation across the municipality.
-
C.
Shijiazhuang Metro
Shijiazhuang Metro is the rapid transit system serving the city of Shijiazhuang, providing urban rail transportation across the capital of Hebei Province in China.
-
D.
Beijing MTR
Beijing MTR is a railway and metro operating company responsible for running several lines of the Beijing Subway in partnership with the city government.
-
E.
Changchun Rail Transit
Changchun Rail Transit is the urban rapid transit system serving Changchun, China, comprising multiple metro and light rail lines that connect key districts across the city.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
metro system
ⓘ
rapid transit system ⓘ |
| connectsTo |
Harbin railway stations
ⓘ
linked to:
Harbin Railway Station
|
| country | China ⓘ |
| electrification | third rail ⓘ |
| fareCollection | automatic fare collection system ⓘ |
| fareMedium |
contactless smart card
ⓘ
single-journey ticket ⓘ |
| farePolicy | discounts for stored-value cards ⓘ |
| fareSystem | distance-based fare ⓘ |
| firstLine | Line 1 (Harbin Metro) ⓘ |
| firstLineOpeningDate | 2013-09-26 ⓘ |
| hasAccessibilityFeature |
elevators
ⓘ
escalators ⓘ tactile paving ⓘ |
| hasDepot | Harbin Metro depots ⓘ |
| hasFeature |
elevated sections
ⓘ
underground sections ⓘ |
| hasInterchange |
interchange stations between Line 1 and Line 2
ⓘ
interchange stations between Line 1 and Line 3 ⓘ interchange stations between Line 2 and Line 3 ⓘ |
| hasLine |
Line 1 (Harbin Metro)
ⓘ
Line 2 (Harbin Metro) ⓘ Line 3 (Harbin Metro) ⓘ |
| hasPlannedExpansion | yes ⓘ |
| hasRollingStockType | Type B metro cars ⓘ |
| hasSecurityFeature | platform screen doors on many stations ⓘ |
| hasService |
off-peak service
ⓘ
peak-hour frequent service ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| locatedIn |
Harbin
ⓘ
Heilongjiang ⓘ northeastern China ⓘ |
| numberOfLines | 3 ⓘ |
| numberOfStations | over 60 ⓘ |
| openingDate | 2013-09-26 ⓘ |
| operator | Harbin Metro Group ⓘ |
| owner |
Harbin Municipal Government
ⓘ
linked to:
Harbin municipal government
|
| primaryMode | urban rail transit ⓘ |
| safetySystem | automatic train protection ⓘ |
| serves |
Harbin metropolitan area
ⓘ
linked to:
Harbin
|
| systemLength | approximately 90 km ⓘ |
| timezone | China Standard Time ⓘ |
| trackGauge | standard gauge ⓘ |
| transitType | rapid transit ⓘ |
| website | official Harbin Metro website ⓘ |
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: Harbin Metro Description of subject: Harbin Metro is the rapid transit system serving the city of Harbin in northeastern China, providing urban rail transportation across the metropolitan area.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Harbin Metro