Spinnaker
E435287
Spinnaker is a prominent sail-shaped observation tower and landmark located on the waterfront in Portsmouth, England.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Spinnaker canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4392326 — 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: Spinnaker Context triple: [Spinnaker Tower, hasNickname, Spinnaker]
-
A.
Shellback
Shellback is a Swedish songwriter and record producer known for crafting numerous global pop hits with artists like Taylor Swift, Maroon 5, and Pink.
-
B.
Sail Kampen
Sail Kampen is a major Dutch maritime festival featuring historic sailing ships, nautical demonstrations, and cultural activities along the IJssel River in the city of Kampen.
-
C.
Buoy
Buoy is the official mascot of the NHL’s Seattle Kraken, depicted as a playful, blue, troll-like sea creature that embodies the team’s maritime identity.
-
D.
Galeata
Galeata is a small historic town in Italy’s Emilia-Romagna region, known for its Roman and medieval heritage in the Apennine foothills.
-
E.
Bedivere
Bedivere is a loyal knight of the Round Table in Arthurian legend, often depicted as one of King Arthur’s closest and most trusted companions.
- 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: Spinnaker Target entity description: Spinnaker is a prominent sail-shaped observation tower and landmark located on the waterfront in Portsmouth, England.
-
A.
Shellback
Shellback is a Swedish songwriter and record producer known for crafting numerous global pop hits with artists like Taylor Swift, Maroon 5, and Pink.
-
B.
Sail Kampen
Sail Kampen is a major Dutch maritime festival featuring historic sailing ships, nautical demonstrations, and cultural activities along the IJssel River in the city of Kampen.
-
C.
Buoy
Buoy is the official mascot of the NHL’s Seattle Kraken, depicted as a playful, blue, troll-like sea creature that embodies the team’s maritime identity.
-
D.
Galeata
Galeata is a small historic town in Italy’s Emilia-Romagna region, known for its Roman and medieval heritage in the Apennine foothills.
-
E.
Bedivere
Bedivere is a loyal knight of the Round Table in Arthurian legend, often depicted as one of King Arthur’s closest and most trusted companions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
landmark
ⓘ
observation tower ⓘ tourist attraction ⓘ |
| architecturalStyle | contemporary ⓘ |
| cityLandmarkOf | Portsmouth NERFINISHED ⓘ |
| constructionStartDate | 2001 ⓘ |
| country | United Kingdom ⓘ |
| designedToRepresent | spinnaker sail ⓘ |
| function |
observation
ⓘ
tourism ⓘ |
| hasFeature |
glass floor
ⓘ
high-speed lift ⓘ lighting system ⓘ observation deck ⓘ viewing platform ⓘ |
| hasLiftCount | 1 ⓘ |
| hasNumberOfObservationDecks | 3 ⓘ |
| hasRestaurantOrCafe | yes ⓘ |
| hasStairCount | 560 ⓘ |
| hasViewingHeight |
100 metres
ⓘ
328 feet ⓘ |
| height |
170 metres
ⓘ
560 feet ⓘ |
| lightingColorChangeable | true ⓘ |
| location |
England
ⓘ
Hampshire NERFINISHED ⓘ Portsmouth NERFINISHED ⓘ |
| materialUsed |
concrete
ⓘ
steel ⓘ |
| name | Spinnaker Tower NERFINISHED ⓘ |
| openedToPublic | 2005 ⓘ |
| openingDate | 2005 ⓘ |
| operatedBy | Heritage Projects NERFINISHED ⓘ |
| overlooks |
Portsmouth Harbour
NERFINISHED
ⓘ
Solent NERFINISHED ⓘ |
| ownedBy | Portsmouth City Council NERFINISHED ⓘ |
| partOf | Gunwharf Quays development NERFINISHED ⓘ |
| region | South East England ⓘ |
| shape | sail-shaped ⓘ |
| situatedOn | Portsmouth Harbour waterfront NERFINISHED ⓘ |
| status | completed ⓘ |
| usedFor |
charity abseils
ⓘ
corporate events ⓘ special events ⓘ weddings ⓘ |
| visibleFrom |
Isle of Wight
NERFINISHED
ⓘ
ships in the Solent ⓘ |
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: Spinnaker Description of subject: Spinnaker is a prominent sail-shaped observation tower and landmark located on the waterfront in Portsmouth, England.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.