Tbilisi–Batumi line
E278379
The Tbilisi–Batumi line is a major Georgian railway route connecting the capital city Tbilisi with the Black Sea coastal city of Batumi, serving as one of the country’s primary passenger and freight corridors.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tbilisi–Batumi line canonical | 3 |
| Tbilisi–Batumi railway line | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2559707 — 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: Tbilisi–Batumi line Context triple: [Georgian Railway, hasRoute, Tbilisi–Batumi line]
-
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.
Tbilisi–Gori transport corridor
The Tbilisi–Gori transport corridor is a major transit route in eastern Georgia that connects the capital Tbilisi with the city of Gori and passes through several intermediate towns and industrial areas.
-
C.
Sofia–Kulata railway line
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.
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D.
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.
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E.
Tbilisi Metro
Tbilisi Metro is the rapid transit system serving Georgia’s capital city, providing a primary backbone for urban public transportation.
- 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: Tbilisi–Batumi line Target entity description: The Tbilisi–Batumi line is a major Georgian railway route connecting the capital city Tbilisi with the Black Sea coastal city of Batumi, serving as one of the country’s primary passenger and freight corridors.
-
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.
Tbilisi–Gori transport corridor
The Tbilisi–Gori transport corridor is a major transit route in eastern Georgia that connects the capital Tbilisi with the city of Gori and passes through several intermediate towns and industrial areas.
-
C.
Sofia–Kulata railway line
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.
-
D.
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.
-
E.
Tbilisi Metro
Tbilisi Metro is the rapid transit system serving Georgia’s capital city, providing a primary backbone for urban public transportation.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Batumi
ⓘ
Tbilisi ⓘ |
| connectsRegion |
Eastern Georgia
ⓘ
surface form:
eastern Georgia
western Georgia ⓘ |
| country | Georgia ⓘ |
| easternTerminusIsCapitalOf | Georgia ⓘ |
| electrification | electrified ⓘ |
| gauge | broad gauge ⓘ |
| hasCityOnRoute |
Batumi
ⓘ
Tbilisi ⓘ |
| locatedIn |
South Caucasus
ⓘ
surface form:
South Caucasus region
|
| modeOfTransport | rail ⓘ |
| operator | Georgian Railway ⓘ |
| partOf |
Georgian Railway
ⓘ
surface form:
Georgian Railway network
|
| role | backbone of intercity rail services in Georgia ⓘ |
| significance |
major Georgian railway route
ⓘ
primary freight corridor in Georgia ⓘ primary passenger corridor in Georgia ⓘ |
| terminus |
Batumi
ⓘ
Tbilisi ⓘ |
| use |
freight transport
ⓘ
passenger transport ⓘ |
| westernTerminusOn | Black Sea coast ⓘ |
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: Tbilisi–Batumi line Description of subject: The Tbilisi–Batumi line is a major Georgian railway route connecting the capital city Tbilisi with the Black Sea coastal city of Batumi, serving as one of the country’s primary passenger and freight corridors.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tbilisi–Batumi railway line
this entity surface form:
Tbilisi–Batumi railway line
this entity surface form:
Tbilisi–Batumi railway line