Plymouth Harbour
E346235
Plymouth Harbour is a historic natural harbor on the south coast of Devon, England, serving as a major naval and commercial port for the city of Plymouth.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Plymouth waterfront | 6 |
| Plymouth harbour | 3 |
| Port of Plymouth | 2 |
| Plymouth Harbour canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3210396 — 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: Plymouth Harbour Context triple: [Plymouth Hoe, near, Plymouth Harbour]
-
A.
Portsmouth Harbour
Portsmouth Harbour is a natural harbour on England’s south coast that serves as a major Royal Navy base and maritime hub for the city of Portsmouth.
-
B.
Falmouth Harbour
Falmouth Harbour is a large natural harbour on the south coast of Cornwall, England, known for its deep waters, maritime heritage, and role as a major port and sailing destination.
-
C.
Bristol Harbour
Bristol Harbour is the historic city-centre port of Bristol, England, now a regenerated waterfront area known for its maritime heritage, cultural attractions, and leisure activities.
-
D.
Newhaven Harbour
Newhaven Harbour is a historic coastal harbour in Newhaven, East Sussex, England, serving as a key port and marina on the English Channel.
-
E.
Plymouth Sound
Plymouth Sound is a large natural harbor and bay on the south coast of Devon, England, known for its maritime history and strategic naval importance.
- 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: Plymouth Harbour Target entity description: Plymouth Harbour is a historic natural harbor on the south coast of Devon, England, serving as a major naval and commercial port for the city of Plymouth.
-
A.
Portsmouth Harbour
Portsmouth Harbour is a natural harbour on England’s south coast that serves as a major Royal Navy base and maritime hub for the city of Portsmouth.
-
B.
Falmouth Harbour
Falmouth Harbour is a large natural harbour on the south coast of Cornwall, England, known for its deep waters, maritime heritage, and role as a major port and sailing destination.
-
C.
Bristol Harbour
Bristol Harbour is the historic city-centre port of Bristol, England, now a regenerated waterfront area known for its maritime heritage, cultural attractions, and leisure activities.
-
D.
Newhaven Harbour
Newhaven Harbour is a historic coastal harbour in Newhaven, East Sussex, England, serving as a key port and marina on the English Channel.
-
E.
Plymouth Sound
Plymouth Sound is a large natural harbor and bay on the south coast of Devon, England, known for its maritime history and strategic naval importance.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
natural harbour
ⓘ
port ⓘ |
| bodyOfWater |
Hamoaze
ⓘ
Plym Estuary ⓘ Tamar Estuary ⓘ |
| cityServed | Plymouth ⓘ |
| country | United Kingdom ⓘ |
| governedBy | Plymouth City Council ⓘ |
| hasActivity |
cargo handling
ⓘ
cruise ship calls ⓘ ferry services ⓘ naval ship maintenance ⓘ |
| hasClimate | temperate oceanic climate ⓘ |
| hasEconomicRole |
supports local fishing industry
ⓘ
supports naval employment ⓘ supports tourism in Plymouth ⓘ |
| hasFeature |
breakwater
ⓘ
commercial quays ⓘ marinas ⓘ naval dockyards ⓘ |
| hasNearbyInfrastructure |
Sutton Harbour Marina
ⓘ
ferry terminal at Millbay ⓘ naval base Devonport ⓘ
linked to:
HMNB Devonport
|
| hasNearbyPort |
HMNB Devonport
ⓘ
Millbay Docks ⓘ Sutton Harbour ⓘ |
| historicalSignificance |
departure point for transatlantic voyages
ⓘ
important port in Age of Sail ⓘ major Royal Navy base ⓘ |
| locatedIn |
Devon
ⓘ
Plymouth ⓘ South West England ⓘ
linked to:
southwest England
|
| locatedInTimeZone |
UTC+0
ⓘ
UTC+1 during daylight saving time ⓘ |
| locatedOn | south coast of Devon ⓘ |
| near |
Cornwall
ⓘ
Plymouth Hoe ⓘ Royal William Yard ⓘ |
| opensInto | English Channel ⓘ |
| partOf |
Plymouth Sound
ⓘ
maritime transport network of the United Kingdom ⓘ |
| region | English Channel coast ⓘ |
| usedFor |
commercial shipping
ⓘ
fishing ⓘ naval operations ⓘ recreational boating ⓘ |
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: Plymouth Harbour Description of subject: Plymouth Harbour is a historic natural harbor on the south coast of Devon, England, serving as a major naval and commercial port for the city of Plymouth.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour
linked to: Plymouth Harbour