D3
E250701
D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| D3 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2267338 — 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: D3 Context triple: [Moscow Central Diameters, hasLine, D3]
-
A.
D
D is a statically typed, compiled systems programming language designed as a modern successor to C and C++, emphasizing high performance, safety features, and programmer productivity.
-
B.
D
The D is a New York City Subway service that runs on the IND Sixth Avenue Line in Manhattan and connects Rockefeller Center with other major destinations across the city.
-
C.
D
D is the vehicle registration code used on license plates for the German city of Düsseldorf.
-
D.
D-2
D-2 was a 1993 German-led Spacelab space shuttle mission focused on microgravity and life sciences research in low Earth orbit.
-
E.
The D
"The D" is a popular nickname for Detroit, a major U.S. city known for its automotive industry, musical heritage, and role in American industrial history.
- 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: D3 Target entity description: D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
-
A.
D
D is a statically typed, compiled systems programming language designed as a modern successor to C and C++, emphasizing high performance, safety features, and programmer productivity.
-
B.
D
The D is a New York City Subway service that runs on the IND Sixth Avenue Line in Manhattan and connects Rockefeller Center with other major destinations across the city.
-
C.
D
D is the vehicle registration code used on license plates for the German city of Düsseldorf.
-
D.
D-2
D-2 was a 1993 German-led Spacelab space shuttle mission focused on microgravity and life sciences research in low Earth orbit.
-
E.
The D
"The D" is a popular nickname for Detroit, a major U.S. city known for its automotive industry, musical heritage, and role in American industrial history.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Moscow Central Diameters line
ⓘ
commuter rail line ⓘ |
| connects |
Moscow
ⓘ
Moscow suburbs ⓘ |
| country | Russia ⓘ |
| electrification | overhead line ⓘ |
| fareIntegrationWith |
Moscow Central Circle
ⓘ
Moscow Metro ⓘ other Moscow Central Diameters lines ⓘ |
| fareSystem | Moscow public transport fare system ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Russian ⓘ |
| hasRollingStockType | electric multiple unit ⓘ |
| hasServiceType |
suburban rail
ⓘ
urban rail ⓘ |
| isNumberedLine | yes ⓘ |
| lineNumber | 3 ⓘ |
| locatedIn |
Moscow
ⓘ
Moscow Oblast ⓘ |
| operator | Russian Railways ⓘ |
| partOf | Moscow Central Diameters ⓘ |
| system | Moscow Central Diameters urban rail system ⓘ |
| ticketingSystem | Troika card compatible ⓘ |
| transportType | commuter rail ⓘ |
| usesInfrastructureOf |
Russian Railways network
ⓘ
linked to:
Russian Railways
|
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: D3 Description of subject: D3 is one of the commuter rail lines of the Moscow Central Diameters urban rail system, connecting Moscow with its surrounding suburbs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.