east–west cross-city rail corridor
E907596
The east–west cross-city rail corridor is a major railway route running through central Warsaw that carries intensive suburban and long-distance passenger traffic across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| east–west cross-city rail corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11141705 — 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: east–west cross-city rail corridor Context triple: [Warszawa Śródmieście railway station, locatedOn, east–west cross-city rail corridor]
-
A.
East–West corridor
The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
-
B.
North–South and East–West Corridor
The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
-
C.
Cross-City Line
The Cross-City Line is a suburban railway route in the West Midlands of England that runs through Birmingham, connecting Lichfield in the north to Redditch and Bromsgrove in the south.
-
D.
Peninsula rail corridor
The Peninsula rail corridor is the major rail line running through California’s San Francisco Peninsula, carrying both commuter and intercity trains between San Francisco and the South Bay.
-
E.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
- 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: east–west cross-city rail corridor Target entity description: The east–west cross-city rail corridor is a major railway route running through central Warsaw that carries intensive suburban and long-distance passenger traffic across the city.
-
A.
East–West corridor
The East–West corridor is a major Kolkata Metro line that runs across the city, connecting its eastern and western parts through an important rapid transit route.
-
B.
North–South and East–West Corridor
The North–South and East–West Corridor is a major Indian highway development project that connects the country’s extremities through long-distance north–south and east–west routes to improve national connectivity and economic integration.
-
C.
Cross-City Line
The Cross-City Line is a suburban railway route in the West Midlands of England that runs through Birmingham, connecting Lichfield in the north to Redditch and Bromsgrove in the south.
-
D.
Peninsula rail corridor
The Peninsula rail corridor is the major rail line running through California’s San Francisco Peninsula, carrying both commuter and intercity trains between San Francisco and the South Bay.
-
E.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| carries |
long-distance passenger traffic
ⓘ
suburban passenger traffic ⓘ |
| connects |
Warsaw city centre
NERFINISHED
ⓘ
eastern suburbs of Warsaw ⓘ western suburbs of Warsaw ⓘ |
| country | Poland ⓘ |
| direction | east–west ⓘ |
| function | cross-city rail connection ⓘ |
| importance | major railway route in Warsaw ⓘ |
| locatedIn | Warsaw ⓘ |
| partOf | Warsaw rail network NERFINISHED ⓘ |
| passesThrough | urban area ⓘ |
| role | backbone of cross-city rail traffic in Warsaw ⓘ |
| runsThrough | central Warsaw ⓘ |
| serviceType | passenger rail ⓘ |
| trafficLevel | intensive passenger traffic ⓘ |
| usedBy |
commuter rail services
ⓘ
intercity trains ⓘ long-distance trains ⓘ regional trains ⓘ suburban trains ⓘ |
| uses |
railway tunnels
ⓘ
surface railway tracks ⓘ |
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: east–west cross-city rail corridor Description of subject: The east–west cross-city rail corridor is a major railway route running through central Warsaw that carries intensive suburban and long-distance passenger traffic across the city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.