Gdynia–Hel railway
E429576
The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Gdynia–Hel railway canonical | 3 |
| Gdynia–Hel railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4296666 — 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: Gdynia–Hel railway Context triple: [Jastarnia, railwayLine, Gdynia–Hel railway]
-
A.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
-
B.
Łódź–Ostrów Wielkopolski railway
The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
-
C.
Łódź–Warsaw railway
The Łódź–Warsaw railway is a major rail line in central Poland connecting the cities of Łódź and Warsaw, serving as an important route for both regional and intercity passenger traffic.
-
D.
Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
-
E.
Warsaw–Kraków main line
The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
- 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: Gdynia–Hel railway Target entity description: The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
-
A.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
-
B.
Łódź–Ostrów Wielkopolski railway
The Łódź–Ostrów Wielkopolski railway is a regional rail line in central Poland connecting the city of Łódź with Ostrów Wielkopolski and serving as an important route for both passenger and freight traffic.
-
C.
Łódź–Warsaw railway
The Łódź–Warsaw railway is a major rail line in central Poland connecting the cities of Łódź and Warsaw, serving as an important route for both regional and intercity passenger traffic.
-
D.
Łódź–Tuplice railway
The Łódź–Tuplice railway is a major Polish rail line connecting the central city of Łódź with the western border region near Germany, serving both passenger and freight traffic.
-
E.
Warsaw–Kraków main line
The Warsaw–Kraków main line is a major Polish railway corridor connecting the capital city Warsaw with Kraków, serving as one of the country’s key passenger and freight routes.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| connects |
Gdynia
NERFINISHED
ⓘ
Hel Peninsula NERFINISHED ⓘ |
| country | Poland ⓘ |
| electrification | non-electrified ⓘ |
| followsCoastOf | Baltic Sea NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasEndpointType |
port city
ⓘ
seaside town ⓘ |
| hasLanguageOfSignage | Polish ⓘ |
| hasServicePattern |
long-distance seasonal trains
ⓘ
regional trains ⓘ |
| hasTransportMode | rail ⓘ |
| locatedIn | northern Poland NERFINISHED ⓘ |
| locatedInRegion | Pomeranian Voivodeship NERFINISHED ⓘ |
| locatedOn | Baltic Sea coast NERFINISHED ⓘ |
| operator |
PKP Intercity
NERFINISHED
ⓘ
Polregio NERFINISHED ⓘ |
| owner | PKP Polskie Linie Kolejowe NERFINISHED ⓘ |
| partOf | Polish railway network NERFINISHED ⓘ |
| primaryUse | passenger transport ⓘ |
| seasonalTraffic | increased in summer months ⓘ |
| secondaryUse | seasonal tourist traffic ⓘ |
| serves |
seaside resorts
ⓘ
tourist destinations ⓘ |
| servesCity | Gdynia NERFINISHED ⓘ |
| servesRegion |
Hel Peninsula
NERFINISHED
ⓘ
Kashubian Coast NERFINISHED ⓘ |
| servesTown |
Hel
NERFINISHED
ⓘ
Jastarnia NERFINISHED ⓘ Jurata NERFINISHED ⓘ Puck NERFINISHED ⓘ Władysławowo NERFINISHED ⓘ |
| terminus |
Gdynia
NERFINISHED
ⓘ
Hel NERFINISHED ⓘ |
| trackConfiguration | single track ⓘ |
| usedBy |
local commuters
ⓘ
tourists ⓘ |
| usedFor | access to Baltic Sea beaches ⓘ |
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: Gdynia–Hel railway Description of subject: The Gdynia–Hel railway is a coastal rail line in northern Poland that connects the port city of Gdynia with the Hel Peninsula, serving popular seaside resorts and tourist destinations along the Baltic Sea.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gdynia–Hel railway line