WKD
E905840
WKD is a suburban light rail system serving Warsaw and its surrounding areas, providing commuter connections between the city and nearby towns.
All labels observed (2)
| Label | Occurrences |
|---|---|
| WKD canonical | 2 |
| WKD sp. z o.o. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11111759 — 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: WKD Context triple: [Warsaw public transport network, includesService, WKD]
-
A.
WCKD
WCKD is the powerful, morally ambiguous scientific organization in *The Maze Runner* series that conducts brutal experiments on youths in a post-apocalyptic world under the guise of saving humanity.
-
B.
UWKD
UWKD is the ICAO airport code for Kazan International Airport in Kazan, Russia.
-
C.
WK
WK is the IATA airline designator assigned to Edelweiss Air, a Swiss leisure airline based in Zurich.
-
D.
KWSWK
KWSWK is the UN/LOCODE identifier for the Port of Shuwaikh in Kuwait, used in international shipping and logistics.
-
E.
NKWD
NKWD was the Soviet Union’s notorious secret police and security agency, responsible for political repression, intelligence, and internal security, particularly during Stalin’s rule.
- 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: WKD Target entity description: WKD is a suburban light rail system serving Warsaw and its surrounding areas, providing commuter connections between the city and nearby towns.
-
A.
WCKD
WCKD is the powerful, morally ambiguous scientific organization in *The Maze Runner* series that conducts brutal experiments on youths in a post-apocalyptic world under the guise of saving humanity.
-
B.
UWKD
UWKD is the ICAO airport code for Kazan International Airport in Kazan, Russia.
-
C.
WK
WK is the IATA airline designator assigned to Edelweiss Air, a Swiss leisure airline based in Zurich.
-
D.
KWSWK
KWSWK is the UN/LOCODE identifier for the Port of Shuwaikh in Kuwait, used in international shipping and logistics.
-
E.
NKWD
NKWD was the Soviet Union’s notorious secret police and security agency, responsible for political repression, intelligence, and internal security, particularly during Stalin’s rule.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail system
ⓘ
public transport system ⓘ suburban light rail system ⓘ |
| connects |
Warsaw
ⓘ
nearby towns around Warsaw ⓘ |
| country | Poland ⓘ |
| electrification | electric railway ⓘ |
| fareSystem | integrated with Warsaw public transport (partially) ⓘ |
| gauge | standard gauge ⓘ |
| hasMode |
commuter rail
ⓘ
light rail ⓘ |
| hasRollingStockType | electric multiple units ⓘ |
| isPartOf |
Warsaw metropolitan transport network
ⓘ
linked to:
Warsaw public transport network
|
| lineCharacter |
commuter
ⓘ
suburban ⓘ |
| operatorType | railway company ⓘ |
| primaryFunction |
commuter transport
ⓘ
suburban transport ⓘ |
| providesConnectionBetween | Warsaw city centre and suburban areas ⓘ |
| servesCity | Warsaw ⓘ |
| servesRegion | Masovian Voivodeship ⓘ |
| serviceArea | Warsaw metropolitan area ⓘ |
| servicePattern | frequent commuter services ⓘ |
| transportType | rail ⓘ |
| usedFor |
daily commuting
ⓘ
regional access to Warsaw ⓘ |
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: WKD Description of subject: WKD is a suburban light rail system serving Warsaw and its surrounding areas, providing commuter connections between the city and nearby towns.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: WKD