PKP Intercity
E109587
PKP Intercity is Poland’s primary long-distance passenger rail operator, running intercity and international train services across the country and beyond.
All labels observed (4)
| Label | Occurrences |
|---|---|
| PKP Intercity canonical | 15 |
| PKP Intercity (selected stopping services) | 1 |
| PKP Intercity S.A. | 1 |
| PKP Intercity Spółka Akcyjna | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T930096 — 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: PKP Intercity Context triple: [InterCity, notableOperator, PKP Intercity]
-
A.
İZBAN commuter rail
İZBAN commuter rail is a major suburban rail system serving the İzmir metropolitan area in Turkey, providing high-capacity, rapid transit along the city’s north–south axis.
-
B.
RegioExpress
RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
-
C.
InterCity
InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
-
D.
Tren Ligero
Tren Ligero is a light rail transit system in Mexico City that complements the metro and bus networks by serving southern areas of the city.
-
E.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
- 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: PKP Intercity Target entity description: PKP Intercity is Poland’s primary long-distance passenger rail operator, running intercity and international train services across the country and beyond.
-
A.
İZBAN commuter rail
İZBAN commuter rail is a major suburban rail system serving the İzmir metropolitan area in Turkey, providing high-capacity, rapid transit along the city’s north–south axis.
-
B.
RegioExpress
RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
-
C.
InterCity
InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
-
D.
Tren Ligero
Tren Ligero is a light rail transit system in Mexico City that complements the metro and bus networks by serving southern areas of the city.
-
E.
Thalys
Thalys is a high-speed international train service connecting major cities in France, Belgium, the Netherlands, and Germany.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
railway company
ⓘ
train operating company ⓘ |
| abbreviation | PKP IC ⓘ |
| brand |
InterCity
ⓘ
surface form:
Express InterCity
Express InterCity Premium ⓘ InterCity ⓘ Twoje Linie Kolejowe ⓘ |
| country | Poland ⓘ |
| fullNameInPolish |
PKP Intercity
self-linksurface differs
ⓘ
surface form:
PKP Intercity Spółka Akcyjna
|
| headquartersLocation | Warsaw ⓘ |
| industry |
passenger rail transport
ⓘ
rail transport ⓘ |
| languageOfName | Polish ⓘ |
| operatesIn |
European Union
ⓘ
Poland ⓘ |
| operatesOn | standard gauge railway ⓘ |
| operatorOf |
EIC
ⓘ
EIP ⓘ IC ⓘ TLK ⓘ |
| ownedBy | State Treasury of Poland ⓘ |
| parentOrganization | Polskie Koleje Państwowe ⓘ |
| partOf |
PKP S.A.
ⓘ
surface form:
PKP Group
|
| servesCountry |
Austria
ⓘ
Belarus ⓘ Czech Republic ⓘ Czech Republic ⓘ
surface form:
Czechia
Germany ⓘ Hungary ⓘ Lithuania ⓘ Russia ⓘ Slovakia ⓘ Ukraine ⓘ |
| servesStation |
Białogard
ⓘ
Białystok ⓘ Bydgoszcz ⓘ
surface form:
Bydgoszcz Główna
Gdańsk Główny ⓘ Katowice ⓘ Kraków Główny railway station ⓘ
surface form:
Kraków Główny
Lublin ⓘ
surface form:
Lublin Główny
Olsztyn ⓘ
surface form:
Olsztyn Główny
Opole ⓘ
surface form:
Opole Główne
Poznań Główny railway station ⓘ
surface form:
Poznań Główny
Rzeszów ⓘ
surface form:
Rzeszów Główny
Szczecin ⓘ
surface form:
Szczecin Główny
Toruń ⓘ
surface form:
Toruń Główny
Warszawa Centralna railway station ⓘ
surface form:
Warszawa Centralna
Wrocław Główny ⓘ Łódź Fabryczna ⓘ |
| serviceType |
intercity rail
ⓘ
international rail services ⓘ long-distance passenger rail ⓘ |
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: PKP Intercity Description of subject: PKP Intercity is Poland’s primary long-distance passenger rail operator, running intercity and international train services across the country and beyond.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
PKP Intercity Spółka Akcyjna
this entity surface form:
PKP Intercity (selected stopping services)
this entity surface form:
PKP Intercity S.A.