DB Class 480
E587779
The DB Class 480 is a series of electric multiple unit trains used for urban rapid transit services on the Berlin S-Bahn network in Germany.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DB Class 480 canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T6335709 — 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: DB Class 480 Context triple: [S2, rollingStock, DB Class 480]
-
A.
DB Class 481 (typical)
The DB Class 481 is a series of electric multiple units used for Berlin S-Bahn commuter services, known for their red-yellow livery and operation on the city’s third-rail network.
-
B.
DB 601A
The DB 601A is an early production variant of the Daimler-Benz DB 601 inverted V-12 aircraft engine, widely used in frontline German fighters such as the Messerschmitt Bf 109 during the early years of World War II.
-
C.
Mdb
Mdb is the official station code used to identify Middelburg railway station in the Netherlands’ rail network.
-
D.
DB 601E
The DB 601E was an advanced, high-performance variant of the Daimler-Benz inverted V-12 aircraft engine used in later models of German World War II fighters such as the Messerschmitt Bf 109.
-
E.
DB 605D
The DB 605D was an improved, high-altitude optimized variant of the Daimler-Benz DB 605 aircraft engine used in late-war German fighters such as the Messerschmitt Bf 109.
- 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: DB Class 480 Target entity description: The DB Class 480 is a series of electric multiple unit trains used for urban rapid transit services on the Berlin S-Bahn network in Germany.
-
A.
DB Class 481 (typical)
The DB Class 481 is a series of electric multiple units used for Berlin S-Bahn commuter services, known for their red-yellow livery and operation on the city’s third-rail network.
-
B.
DB 601A
The DB 601A is an early production variant of the Daimler-Benz DB 601 inverted V-12 aircraft engine, widely used in frontline German fighters such as the Messerschmitt Bf 109 during the early years of World War II.
-
C.
Mdb
Mdb is the official station code used to identify Middelburg railway station in the Netherlands’ rail network.
-
D.
DB 601E
The DB 601E was an advanced, high-performance variant of the Daimler-Benz inverted V-12 aircraft engine used in later models of German World War II fighters such as the Messerschmitt Bf 109.
-
E.
DB 605D
The DB 605D was an improved, high-altitude optimized variant of the Daimler-Benz DB 605 aircraft engine used in late-war German fighters such as the Messerschmitt Bf 109.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
S-Bahn train
ⓘ
electric multiple unit ⓘ |
| brakeType | electro-pneumatic brakes ⓘ |
| carBodyMaterial | steel ⓘ |
| category |
electric multiple units of Germany
ⓘ
rolling stock of the Berlin S-Bahn ⓘ |
| controlType | multiple-unit control ⓘ |
| country | Germany ⓘ |
| coupling | multiple working with same class units ⓘ |
| designedBy | German rolling stock manufacturers ⓘ |
| designedFor |
commuter rail service
ⓘ
high passenger throughput ⓘ high-frequency stop-and-go operation ⓘ urban rapid transit ⓘ |
| designedToReplace | older Berlin S-Bahn rolling stock ⓘ |
| doorConfiguration | multiple double-leaf doors per side ⓘ |
| doorOperation | electric door control ⓘ |
| doorType | sliding doors ⓘ |
| electrificationSystem | 750 V DC third rail ⓘ |
| formation | 4-car sets ⓘ |
| gauge | standard gauge ⓘ |
| infrastructureCompatibility | Berlin S-Bahn loading gauge ⓘ |
| introducedBy | Deutsche Reichsbahn and BVG (West Berlin) cooperation ⓘ |
| livery | various Berlin S-Bahn color schemes over time ⓘ |
| network | Berlin S-Bahn ⓘ |
| operator |
Deutsche Bahn AG subsidiaries
ⓘ
S-Bahn Berlin ⓘ
linked to:
Berlin S-Bahn
|
| operatorHistory |
Deutsche Reichsbahn (East Germany)
ⓘ
linked to:
Deutsche Reichsbahn
|
| owner | Deutsche Bahn ⓘ |
| powerCollectionMethod | contact shoes ⓘ |
| powerSupply | third rail ⓘ |
| railwaySystem | German railway system ⓘ |
| region | Berlin ⓘ |
| safetySystem | train protection systems used on Berlin S-Bahn ⓘ |
| service | passenger transport only ⓘ |
| serviceArea | Berlin metropolitan area ⓘ |
| serviceEntry |
around 1990
ⓘ
late 1980s ⓘ |
| serviceEnvironment | urban and suburban rail ⓘ |
| serviceStatus | in service (as of early 21st century) ⓘ |
| serviceType | all-stations stopping services ⓘ |
| trackGauge | 1435 mm ⓘ |
| tractionType | electric traction ⓘ |
| trainType | electric multiple unit for S-Bahn ⓘ |
| usage |
off-peak urban services
ⓘ
peak-hour commuter services ⓘ |
| usedOn |
Berlin S-Bahn ring lines
ⓘ
linked to:
S-Bahn Ringbahn
various Berlin S-Bahn routes ⓘ |
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: DB Class 480 Description of subject: The DB Class 480 is a series of electric multiple unit trains used for urban rapid transit services on the Berlin S-Bahn network in Germany.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.