Portmarnock railway station
E656925
Portmarnock railway station is a suburban rail stop in County Dublin, Ireland, serving the coastal community of Portmarnock on the Dublin Area Rapid Transit (DART) and commuter rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Portmarnock railway station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7321907 — 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: Portmarnock railway station Context triple: [Portmarnock, hasTransport, Portmarnock railway station]
-
A.
Malahide railway station
Malahide railway station is a suburban rail station in Malahide, County Dublin, Ireland, serving as a terminus for DART and commuter services on the northern line.
-
B.
Sandymount railway station
Sandymount railway station is a suburban rail stop on Dublin’s DART network serving the Sandymount area in south Dublin, Ireland.
-
C.
Ballykelly railway station
Ballykelly railway station is a former railway stop that served the village of Ballykelly in County Londonderry, Northern Ireland.
-
D.
Ashtown Station
Ashtown Station is a suburban railway station in Dublin, Ireland, serving the Ashtown area and providing commuter access to the city and nearby amenities.
-
E.
Ballina railway station
Ballina railway station is a regional train station in Ballina, County Mayo, Ireland, serving as a terminus for passenger and freight services on the branch line from Manulla Junction.
- 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: Portmarnock railway station Target entity description: Portmarnock railway station is a suburban rail stop in County Dublin, Ireland, serving the coastal community of Portmarnock on the Dublin Area Rapid Transit (DART) and commuter rail network.
-
A.
Malahide railway station
Malahide railway station is a suburban rail station in Malahide, County Dublin, Ireland, serving as a terminus for DART and commuter services on the northern line.
-
B.
Sandymount railway station
Sandymount railway station is a suburban rail stop on Dublin’s DART network serving the Sandymount area in south Dublin, Ireland.
-
C.
Ballykelly railway station
Ballykelly railway station is a former railway stop that served the village of Ballykelly in County Londonderry, Northern Ireland.
-
D.
Ashtown Station
Ashtown Station is a suburban railway station in Dublin, Ireland, serving the Ashtown area and providing commuter access to the city and nearby amenities.
-
E.
Ballina railway station
Ballina railway station is a regional train station in Ballina, County Mayo, Ireland, serving as a terminus for passenger and freight services on the branch line from Manulla Junction.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
suburban railway station ⓘ |
| country | Ireland NERFINISHED ⓘ |
| electrificationSystem | 1500 V DC overhead line ⓘ |
| electrified | yes ⓘ |
| fareZone | Short Hop Zone ⓘ |
| hasAccessibilityFeatures | yes ⓘ |
| hasBicycleFacilities | yes ⓘ |
| hasCarPark | yes ⓘ |
| hasFootbridge | yes ⓘ |
| hasLanguageCode | ga ⓘ |
| hasPassengerBuilding | yes ⓘ |
| hasRealTimeInformationDisplays | yes ⓘ |
| hasShelters | yes ⓘ |
| hasStationCode | PMN ⓘ |
| hasTicketMachines | yes ⓘ |
| hasTicketOffice | yes ⓘ |
| IrishName | Stáisiún Phort Mearnóg NERFINISHED ⓘ |
| locatedIn |
County Dublin
NERFINISHED
ⓘ
Dublin commuter belt ⓘ Leinster ⓘ Portmarnock NERFINISHED ⓘ |
| locatedNear | Irish Sea coast NERFINISHED ⓘ |
| openingDate | 1844-05-25 ⓘ |
| operatedBy | Iarnród Éireann NERFINISHED ⓘ |
| ownedBy | Iarnród Éireann NERFINISHED ⓘ |
| platformCount | 2 ⓘ |
| railwayLine |
DART coastal line
NERFINISHED
ⓘ
Dublin–Belfast line NERFINISHED ⓘ |
| servedBy |
DART
NERFINISHED
ⓘ
Dublin Area Rapid Transit NERFINISHED ⓘ commuter rail services ⓘ |
| serves |
Portmarnock
NERFINISHED
ⓘ
coastal community of Portmarnock ⓘ |
| structureType | at-grade ⓘ |
| timezone | Europe/Dublin NERFINISHED ⓘ |
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: Portmarnock railway station Description of subject: Portmarnock railway station is a suburban rail stop in County Dublin, Ireland, serving the coastal community of Portmarnock on the Dublin Area Rapid Transit (DART) and commuter rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.