M36 line
E646542
The M36 line is a metro route within the Istanbul Metro system that serves as part of the city's rapid transit network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| M36 line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7175680 — 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: M36 line Context triple: [Istanbul Metro, hasLine, M36 line]
-
A.
M3 line
The M3 line is a rapid transit route within the Ankara Metro system serving parts of Turkey’s capital city.
-
B.
M4 line
The M4 line is a rapid transit route within the Ankara Metro system serving passengers in Turkey’s capital city.
-
C.
M2 line
The M2 line is a fully automated metro line in Lausanne, Switzerland, running on a steep north–south route that connects the city center with surrounding districts and the lakeshore.
-
D.
M2 line
The M2 line is a major rapid transit route within the Ankara Metro system in Turkey, serving key districts of the capital city.
-
E.
M2 line
The M2 line is one of the main lines of the Helsinki Metro rapid transit system, serving key districts across the Helsinki 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: M36 line Target entity description: The M36 line is a metro route within the Istanbul Metro system that serves as part of the city's rapid transit network.
-
A.
M3 line
The M3 line is a rapid transit route within the Ankara Metro system serving parts of Turkey’s capital city.
-
B.
M4 line
The M4 line is a rapid transit route within the Ankara Metro system serving passengers in Turkey’s capital city.
-
C.
M2 line
The M2 line is a major rapid transit route within the Ankara Metro system in Turkey, serving key districts of the capital city.
-
D.
M2 line
The M2 line is a fully automated metro line in Lausanne, Switzerland, running on a steep north–south route that connects the city center with surrounding districts and the lakeshore.
-
E.
M2 line
The M2 line is one of the main lines of the Helsinki Metro rapid transit system, serving key districts across the Helsinki metropolitan area.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | metro line ⓘ |
| country | Turkey ⓘ |
| electrification | electric traction (inferred for Istanbul Metro) ⓘ |
| fareSystem | Istanbulkart ⓘ |
| fareZoneSystem | integrated Istanbul public transport fares ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Turkish ⓘ |
| hasOperator | Metro Istanbul ⓘ |
| hasOwner | Istanbul Metropolitan Municipality ⓘ |
| hasVehicleType | electric multiple unit trains ⓘ |
| isGradeSeparated | yes (inferred for metro line) ⓘ |
| isPartOf | Istanbul public transport network ⓘ |
| isPublicTransportRoute | true ⓘ |
| isUrbanRail | true ⓘ |
| locatedIn |
Istanbul
ⓘ
Turkey ⓘ |
| networkType | rapid transit network ⓘ |
| partOf | Istanbul Metro ⓘ |
| safetySystem | modern metro signalling (inferred for Istanbul Metro) ⓘ |
| serves |
Istanbul metropolitan area
ⓘ
linked to:
Istanbul
|
| system |
Istanbul Metro system
ⓘ
linked to:
Istanbul Metro
|
| ticketingSystem | contactless smart card ⓘ |
| transportMode | metro ⓘ |
| usesRailGauge | standard gauge (inferred for Istanbul 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: M36 line Description of subject: The M36 line is a metro route within the Istanbul Metro system that serves as part of the city's rapid transit network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.