Aberystwyth harbour
E828678
Aberystwyth harbour is a coastal harbour at the mouth of the River Rheidol in Aberystwyth, Wales, known for its marina, fishing activity, and scenic views over Cardigan Bay.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Aberystwyth harbour canonical | 3 |
| Aberystwyth Marina | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9664641 — 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: Aberystwyth harbour Context triple: [North Beach, near, Aberystwyth harbour]
-
A.
Porthcawl Harbour
Porthcawl Harbour is a historic coastal harbour in the seaside town of Porthcawl, Wales, known for its maritime heritage and role in local fishing and leisure boating.
-
B.
Caernarfon harbour
Caernarfon harbour is a small historic port area in the town of Caernarfon, Gwynedd, known for its scenic waterfront setting near Caernarfon Castle and its role in local maritime activity.
-
C.
Amlwch Harbour
Amlwch Harbour is a historic coastal port on the north coast of Anglesey in Wales, once central to the region’s copper mining and maritime trade.
-
D.
Penryn Harbour
Penryn Harbour is a small tidal port and waterfront area serving the historic town of Penryn in Cornwall, England.
-
E.
Rhyl Harbour
Rhyl Harbour is a coastal marina and waterfront area in Rhyl, Wales, known for its boating facilities, promenade, and seaside leisure activities.
- 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: Aberystwyth harbour Target entity description: Aberystwyth harbour is a coastal harbour at the mouth of the River Rheidol in Aberystwyth, Wales, known for its marina, fishing activity, and scenic views over Cardigan Bay.
-
A.
Porthcawl Harbour
Porthcawl Harbour is a historic coastal harbour in the seaside town of Porthcawl, Wales, known for its maritime heritage and role in local fishing and leisure boating.
-
B.
Caernarfon harbour
Caernarfon harbour is a small historic port area in the town of Caernarfon, Gwynedd, known for its scenic waterfront setting near Caernarfon Castle and its role in local maritime activity.
-
C.
Amlwch Harbour
Amlwch Harbour is a historic coastal port on the north coast of Anglesey in Wales, once central to the region’s copper mining and maritime trade.
-
D.
Penryn Harbour
Penryn Harbour is a small tidal port and waterfront area serving the historic town of Penryn in Cornwall, England.
-
E.
Rhyl Harbour
Rhyl Harbour is a coastal marina and waterfront area in Rhyl, Wales, known for its boating facilities, promenade, and seaside leisure activities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
harbour
ⓘ
marina ⓘ |
| access |
Cardigan Bay
NERFINISHED
ⓘ
Irish Sea shipping routes ⓘ |
| adjacentTo |
Aberystwyth South Beach
NERFINISHED
ⓘ
Trefechan NERFINISHED ⓘ |
| administrativeArea | Ceredigion County NERFINISHED ⓘ |
| climate | maritime climate ⓘ |
| coast | west coast of Wales ⓘ |
| country | Wales ⓘ |
| hasActivity |
angling
ⓘ
boating ⓘ sailing ⓘ wildlife watching ⓘ |
| hasFeature |
harbour entrance
ⓘ
marina ⓘ moorings ⓘ quays ⓘ slipway ⓘ |
| hasNearbyInfrastructure |
A487 road
NERFINISHED
ⓘ
Aberystwyth lifeboat station NERFINISHED ⓘ |
| hasNearbyLandmark |
Aberystwyth Castle
NERFINISHED
ⓘ
Aberystwyth pier NERFINISHED ⓘ Constitution Hill, Aberystwyth NERFINISHED ⓘ |
| hasNearbyRiver | River Ystwyth NERFINISHED ⓘ |
| hasUse |
fishing
ⓘ
recreational boating ⓘ tourism ⓘ |
| hasViewOf |
Aberystwyth seafront
NERFINISHED
ⓘ
Cardigan Bay NERFINISHED ⓘ |
| hasWaterBody | Irish Sea NERFINISHED ⓘ |
| knownFor |
pleasure craft
ⓘ
scenic views ⓘ small fishing boats ⓘ |
| locatedAtMouthOf | River Rheidol NERFINISHED ⓘ |
| locatedIn |
Aberystwyth
NERFINISHED
ⓘ
Cardigan Bay NERFINISHED ⓘ Ceredigion NERFINISHED ⓘ |
| near |
Aberystwyth railway station
NERFINISHED
ⓘ
Aberystwyth town centre NERFINISHED ⓘ |
| openingTo | Cardigan Bay NERFINISHED ⓘ |
| partOf | Aberystwyth waterfront NERFINISHED ⓘ |
| region | West Wales NERFINISHED ⓘ |
| touristAttraction | yes ⓘ |
| typicalVesselType |
fishing vessels
ⓘ
motor boats ⓘ yachts ⓘ |
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: Aberystwyth harbour Description of subject: Aberystwyth harbour is a coastal harbour at the mouth of the River Rheidol in Aberystwyth, Wales, known for its marina, fishing activity, and scenic views over Cardigan Bay.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
South Beach, Aberystwyth
subject surface form:
South Beach, Aberystwyth
subject surface form:
South Beach, Aberystwyth
this entity surface form:
Aberystwyth Marina