Nancy–Metz railway
E845425
The Nancy–Metz railway is a key rail line in northeastern France that connects the cities of Nancy and Metz, serving as an important regional passenger and freight corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nancy–Metz railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9952080 — 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: Nancy–Metz railway Context triple: [Compagnie des chemins de fer de l’Est, operatedRailwayLine, Nancy–Metz railway]
-
A.
Paris–Metz railway
The Paris–Metz railway is a major French rail line connecting the capital Paris with the northeastern city of Metz, serving as an important corridor for both passenger and freight transport.
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B.
Metz–Saarbrücken railway
The Metz–Saarbrücken railway is an international rail line connecting the French city of Metz with Saarbrücken in Germany, serving as an important cross-border passenger and freight corridor.
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C.
Paris–Nancy railway
The Paris–Nancy railway is a major French rail line connecting the capital Paris with the eastern city of Nancy, serving as an important corridor for both passenger and freight transport.
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D.
Paris–Strasbourg railway
The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
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E.
Mulhouse–Thann railway
The Mulhouse–Thann railway is a regional rail line in eastern France that connects the city of Mulhouse with the town of Thann in the Alsace region.
- 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: Nancy–Metz railway Target entity description: The Nancy–Metz railway is a key rail line in northeastern France that connects the cities of Nancy and Metz, serving as an important regional passenger and freight corridor.
-
A.
Paris–Metz railway
The Paris–Metz railway is a major French rail line connecting the capital Paris with the northeastern city of Metz, serving as an important corridor for both passenger and freight transport.
-
B.
Metz–Saarbrücken railway
The Metz–Saarbrücken railway is an international rail line connecting the French city of Metz with Saarbrücken in Germany, serving as an important cross-border passenger and freight corridor.
-
C.
Paris–Nancy railway
The Paris–Nancy railway is a major French rail line connecting the capital Paris with the eastern city of Nancy, serving as an important corridor for both passenger and freight transport.
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D.
Paris–Strasbourg railway
The Paris–Strasbourg railway is a major French mainline route connecting the capital Paris with the eastern city of Strasbourg, serving as a key corridor for both passenger and freight traffic.
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E.
Mulhouse–Thann railway
The Mulhouse–Thann railway is a regional rail line in eastern France that connects the city of Mulhouse with the town of Thann in the Alsace region.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connects |
Metz
ⓘ
Nancy ⓘ |
| continent | Europe ⓘ |
| country | France ⓘ |
| electrification | overhead line ⓘ |
| freightService | yes ⓘ |
| gauge | standard gauge ⓘ |
| hasLanguage | French ⓘ |
| importance | key regional corridor ⓘ |
| locatedIn |
Grand Est
ⓘ
northeastern France ⓘ northeastern France rail network ⓘ |
| operator | SNCF ⓘ |
| partOf | French railway network ⓘ |
| passengerService | yes ⓘ |
| primaryFunction | link Nancy and Metz ⓘ |
| regionServed | Lorraine ⓘ |
| serviceType |
intercity rail
ⓘ
regional rail ⓘ |
| terminus |
Metz
ⓘ
Nancy ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Nancy–Metz railway Description of subject: The Nancy–Metz railway is a key rail line in northeastern France that connects the cities of Nancy and Metz, serving as an important regional passenger and freight corridor.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.