Sofia–Kulata railway line
E116198
The Sofia–Kulata railway line is a major rail route in southwestern Bulgaria that connects the capital Sofia with the Greek border near Kulata, serving as an important international transport corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sofia–Kulata railway line canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T983304 — 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: Sofia–Kulata railway line Context triple: [Blagoevgrad, hasRailwayConnection, Sofia–Kulata railway line]
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A.
Tbilisi–Poti railway line
The Tbilisi–Poti railway line is a major rail route in Georgia that connects the capital city Tbilisi with the Black Sea port of Poti, serving as a key corridor for both passenger and freight transport.
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B.
Vienna–Budapest railway line
The Vienna–Budapest railway line is a major international rail route connecting the capitals of Austria and Hungary and forming a key part of Central Europe’s transport network.
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C.
Moscow–Saint Petersburg railway
The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
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D.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
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E.
Sevastopol–Yalta highway
The Sevastopol–Yalta highway is a major coastal road in Crimea that links the port city of Sevastopol with the resort city of Yalta along the region’s southern shore.
- 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: Sofia–Kulata railway line Target entity description: The Sofia–Kulata railway line is a major rail route in southwestern Bulgaria that connects the capital Sofia with the Greek border near Kulata, serving as an important international transport corridor.
-
A.
Tbilisi–Poti railway line
The Tbilisi–Poti railway line is a major rail route in Georgia that connects the capital city Tbilisi with the Black Sea port of Poti, serving as a key corridor for both passenger and freight transport.
-
B.
Vienna–Budapest railway line
The Vienna–Budapest railway line is a major international rail route connecting the capitals of Austria and Hungary and forming a key part of Central Europe’s transport network.
-
C.
Moscow–Saint Petersburg railway
The Moscow–Saint Petersburg railway is a major high-speed and conventional rail corridor linking Russia’s two largest cities and serving as one of the country’s most important transportation arteries.
-
D.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
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E.
Sevastopol–Yalta highway
The Sevastopol–Yalta highway is a major coastal road in Crimea that links the port city of Sevastopol with the resort city of Yalta along the region’s southern shore.
- F. None of above. chosen
Statements (36)
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: Sofia–Kulata railway line Description of subject: The Sofia–Kulata railway line is a major rail route in southwestern Bulgaria that connects the capital Sofia with the Greek border near Kulata, serving as an important international transport corridor.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.