Crimean trolleybus line
E33132
The Crimean trolleybus line is a long-distance electric trolleybus route in Crimea, notable for being one of the world’s longest trolleybus lines and connecting cities such as Simferopol, Alushta, and Yalta across mountainous terrain.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T257226 — 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: Crimean trolleybus line Context triple: [Yalta, hasTransport, Crimean trolleybus line]
-
A.
Moscow Metro
The Moscow Metro is a major rapid transit system in Moscow renowned for its extensive network, high passenger capacity, and ornately decorated stations often likened to underground palaces.
-
B.
Alexandria tram
The Alexandria tram is one of the oldest operating electric tram systems in the world, serving as a key component of public transportation in the Egyptian coastal city of Alexandria.
-
C.
Mattapan Trolley
The Mattapan Trolley is a historic light rail line in Boston that operates vintage PCC streetcars between Ashmont and Mattapan stations.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
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E.
Lisbon Tramway
The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
- 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: Crimean trolleybus line Target entity description: The Crimean trolleybus line is a long-distance electric trolleybus route in Crimea, notable for being one of the world’s longest trolleybus lines and connecting cities such as Simferopol, Alushta, and Yalta across mountainous terrain.
-
A.
Moscow Metro
The Moscow Metro is a major rapid transit system in Moscow renowned for its extensive network, high passenger capacity, and ornately decorated stations often likened to underground palaces.
-
B.
Alexandria tram
The Alexandria tram is one of the oldest operating electric tram systems in the world, serving as a key component of public transportation in the Egyptian coastal city of Alexandria.
-
C.
Mattapan Trolley
The Mattapan Trolley is a historic light rail line in Boston that operates vintage PCC streetcars between Ashmont and Mattapan stations.
-
D.
Portland Streetcar
Portland Streetcar is a modern urban streetcar transit system serving central Portland, Oregon, connecting key neighborhoods, employment centers, and educational institutions.
-
E.
Lisbon Tramway
The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
trolleybus line ⓘ |
| connects |
Alushta
ⓘ
Simferopol ⓘ Yalta ⓘ |
| country |
Russia
ⓘ
Ukraine ⓘ |
| crosses | Angarskyi Pass ⓘ |
| endPoint | Yalta bus station ⓘ |
| gauge | standard gauge road alignment ⓘ |
| hasInfrastructure |
overhead electric wires
ⓘ
trolleybus depots ⓘ |
| hasVehicleType |
high-floor trolleybus
ⓘ
low-floor trolleybus ⓘ |
| lengthApproxKm | 86 ⓘ |
| locatedIn | Crimea ⓘ |
| notableFor | being one of the world’s longest trolleybus lines ⓘ |
| opened | 1959 ⓘ |
| operator | local public transport authorities in Crimea ⓘ |
| passesThrough |
Alushta
ⓘ
Crimean Mountains ⓘ |
| poweredBy | electricity ⓘ |
| region | Southern coast of Crimea ⓘ |
| routeType | intercity ⓘ |
| segment |
Alushta–Yalta
ⓘ
linked to:
Yalta Sea Port
Simferopol–Alushta ⓘ |
| startPoint |
Simferopol railway station
ⓘ
linked to:
Simferopol Railway Station
|
| status | in operation ⓘ |
| terminus |
Simferopol
ⓘ
Yalta ⓘ |
| terrain | mountainous ⓘ |
| transportType | trolleybus ⓘ |
| usedFor |
commuter transport
ⓘ
tourist 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: Crimean trolleybus line Description of subject: The Crimean trolleybus line is a long-distance electric trolleybus route in Crimea, notable for being one of the world’s longest trolleybus lines and connecting cities such as Simferopol, Alushta, and Yalta across mountainous terrain.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line
linked to: Crimean trolleybus line