K7
E554951
K7 is the registration number of the Bluebird K7, the famous mid-20th-century hydroplane in which Donald Campbell set multiple world water speed records.
All labels observed (1)
| Label | Occurrences |
|---|---|
| K7 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5928578 — 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: K7 Context triple: [Bluebird K7, registrationNumber, K7]
-
A.
K4
K4 is an alternative name for Gasherbrum II, one of the world’s fourteen 8,000-meter peaks located in the Karakoram range on the China–Pakistan border.
-
B.
K5
K5 is an alternative name for Gasherbrum I, one of the world’s highest and most challenging eight-thousander peaks in the Karakoram range.
-
C.
The K
The K is the popular nickname for Kauffman Stadium, the longtime home ballpark of Major League Baseball’s Kansas City Royals.
-
D.
K-10
K-10 is a state highway in Kansas that serves as a major east–west commuter and connector route in the Kansas City metropolitan area.
-
E.
K.
K. is the enigmatic land surveyor protagonist of Franz Kafka’s novel "The Castle," whose futile attempts to gain access to the mysterious authorities embody themes of alienation and bureaucratic absurdity.
- 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: K7 Target entity description: K7 is the registration number of the Bluebird K7, the famous mid-20th-century hydroplane in which Donald Campbell set multiple world water speed records.
-
A.
K4
K4 is an alternative name for Gasherbrum II, one of the world’s fourteen 8,000-meter peaks located in the Karakoram range on the China–Pakistan border.
-
B.
K5
K5 is an alternative name for Gasherbrum I, one of the world’s highest and most challenging eight-thousander peaks in the Karakoram range.
-
C.
The K
The K is the popular nickname for Kauffman Stadium, the longtime home ballpark of Major League Baseball’s Kansas City Royals.
-
D.
K-10
K-10 is a state highway in Kansas that serves as a major east–west commuter and connector route in the Kansas City metropolitan area.
-
E.
K.
K. is the enigmatic land surveyor protagonist of Franz Kafka’s novel "The Castle," whose futile attempts to gain access to the mysterious authorities embody themes of alienation and bureaucratic absurdity.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
hydroplane
ⓘ
racing boat ⓘ water speed record craft ⓘ |
| associatedWithAccident | fatal crash of Donald Campbell ⓘ |
| associatedWithOrganization | Campbell family NERFINISHED ⓘ |
| associatedWithTheme | pursuit of speed ⓘ |
| countryOfRegistration | United Kingdom NERFINISHED ⓘ |
| dateOfNotableAccident | 1967-01-04 ⓘ |
| designedFor | breaking existing water speed records ⓘ |
| era | mid-20th century ⓘ |
| hasColor | blue ⓘ |
| hasHullType | three-point hydroplane ⓘ |
| heritageStatus | icon of British engineering ⓘ |
| locationOfNotableAccident | Coniston Water, Cumbria, England NERFINISHED ⓘ |
| mediaDepiction |
featured in books on speed records
ⓘ
subject of documentaries ⓘ |
| namedAfter | Bluebird land speed record cars NERFINISHED ⓘ |
| notableFor |
association with Donald Campbell
ⓘ
setting multiple world water speed records ⓘ |
| operatedBy | Donald Campbell NERFINISHED ⓘ |
| operatedOn |
Coniston Water
NERFINISHED
ⓘ
Lake Dumbleyung NERFINISHED ⓘ Lake Mead NERFINISHED ⓘ |
| partOfSeries | Bluebird vehicles NERFINISHED ⓘ |
| propulsionType | jet-powered hydroplane ⓘ |
| recordType | water speed record ⓘ |
| registrationNumberOf | Bluebird K7 NERFINISHED ⓘ |
| usedFor |
world water speed record attempts
ⓘ
world water speed record runs ⓘ |
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: K7 Description of subject: K7 is the registration number of the Bluebird K7, the famous mid-20th-century hydroplane in which Donald Campbell set multiple world water speed records.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.