Portmarnock Beach
E657636
Portmarnock Beach is a long, sandy Blue Flag beach on Ireland’s east coast, popular for walking, swimming, and views across Dublin Bay.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Portmarnock Beach canonical | 2 |
| Portmarnock Strand | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7321897 — 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 Beach Context triple: [Portmarnock, hasFeature, Portmarnock Beach]
-
A.
Rosslare Strand
Rosslare Strand is a popular seaside resort village in southeast Ireland known for its long sandy beach and mild, sunny climate.
-
B.
Gyllyngvase Beach
Gyllyngvase Beach is a popular sandy seaside beach in Falmouth, Cornwall, known for its safe swimming, scenic views, and family-friendly amenities.
-
C.
Heacham Beach
Heacham Beach is a popular sandy shoreline on the northwest Norfolk coast of England, known for its sunsets over The Wash and family-friendly holiday atmosphere.
-
D.
Dunbogan Beach
Dunbogan Beach is a scenic ocean beach on the New South Wales Mid North Coast of Australia, known for its long sandy shoreline, surf breaks, and views toward nearby coastal headlands.
-
E.
Traigh Eais beach
Traigh Eais beach is a scenic, expansive sandy beach on the Isle of Barra in Scotland, known for its Atlantic views and proximity to Barra Airport’s tidal runway.
- 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 Beach Target entity description: Portmarnock Beach is a long, sandy Blue Flag beach on Ireland’s east coast, popular for walking, swimming, and views across Dublin Bay.
-
A.
Rosslare Strand
Rosslare Strand is a popular seaside resort village in southeast Ireland known for its long sandy beach and mild, sunny climate.
-
B.
Gyllyngvase Beach
Gyllyngvase Beach is a popular sandy seaside beach in Falmouth, Cornwall, known for its safe swimming, scenic views, and family-friendly amenities.
-
C.
Heacham Beach
Heacham Beach is a popular sandy shoreline on the northwest Norfolk coast of England, known for its sunsets over The Wash and family-friendly holiday atmosphere.
-
D.
Dunbogan Beach
Dunbogan Beach is a scenic ocean beach on the New South Wales Mid North Coast of Australia, known for its long sandy shoreline, surf breaks, and views toward nearby coastal headlands.
-
E.
Traigh Eais beach
Traigh Eais beach is a scenic, expansive sandy beach on the Isle of Barra in Scotland, known for its Atlantic views and proximity to Barra Airport’s tidal runway.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
beach
ⓘ
coastal landform ⓘ tourist attraction ⓘ |
| climate | temperate oceanic climate ⓘ |
| country | Ireland ⓘ |
| hasActivity |
dog walking
ⓘ
jogging ⓘ kitesurfing ⓘ windsurfing ⓘ |
| hasAmenity |
access ramps
ⓘ
toilets (seasonal) ⓘ walking paths ⓘ |
| hasEnvironmentalSignificance | protected coastal habitat ⓘ |
| hasFeature |
dune system
ⓘ
wide intertidal zone ⓘ |
| hasLength | long ⓘ |
| hasLifeguardService | seasonal ⓘ |
| hasNearbySettlement |
Portmarnock village
ⓘ
linked to:
Portmarnock
|
| hasOrientation | north–south ⓘ |
| hasParking | public car parks nearby ⓘ |
| hasRegulation |
bathing water quality monitoring
ⓘ
seasonal dog restrictions ⓘ |
| hasReputation | one of Dublin’s best beaches ⓘ |
| hasSafetyInformation | posted bathing notices ⓘ |
| hasSandType | sandy ⓘ |
| hasStatus | Blue Flag beach ⓘ |
| hasTidalRange | macrotidal ⓘ |
| hasViewOf |
Dublin Bay
ⓘ
Howth Peninsula ⓘ
linked to:
Howth Head
Ireland’s Eye ⓘ |
| hasWaterQualityDesignation |
Blue Flag
ⓘ
linked to:
Blue Flag (various years)
|
| isAccessibleBy |
car
ⓘ
public transport ⓘ |
| isAccessibleFrom |
Dublin city
ⓘ
linked to:
Dublin
|
| isManagedBy | Fingal County Council ⓘ |
| isNear |
Howth
ⓘ
linked to:
Howth Head
Malahide ⓘ Portmarnock Golf Club ⓘ |
| isPartOf | Fingal coastline ⓘ |
| isPopularFor |
recreation
ⓘ
sea bathing ⓘ swimming ⓘ walking ⓘ |
| isUsedFor | day trips from Dublin ⓘ |
| locatedIn |
County Dublin
ⓘ
Portmarnock ⓘ |
| locatedOn | east coast of Ireland ⓘ |
| locatedOnCoastOf | Irish Sea ⓘ |
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 Beach Description of subject: Portmarnock Beach is a long, sandy Blue Flag beach on Ireland’s east coast, popular for walking, swimming, and views across Dublin Bay.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Portmarnock Beach