Blackburn Iris
E934244
The Blackburn Iris was a British three-engined biplane flying boat of the late 1920s and early 1930s, used primarily for long-range maritime patrol duties by the Royal Air Force.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blackburn Iris canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11592224 — 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: Blackburn Iris Context triple: [Blackburn Aircraft, producedAircraft, Blackburn Iris]
-
A.
Blackburn
Blackburn is a large industrial town in Lancashire, England, historically known for its textile manufacturing and located north of Manchester.
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B.
Blackburn
Blackburn is a small town in West Lothian, Scotland, known primarily as a residential community within the Central Belt.
-
C.
Millog
Millog is a Finnish defense and maintenance company specializing in lifecycle support and readiness services for military equipment and systems.
-
D.
Arsenalna
Arsenalna is a Kyiv Metro station best known for being one of the deepest underground metro stations in the world.
-
E.
Blackburn Rovers F.C.
Blackburn Rovers F.C. is a professional English football club based in Blackburn, Lancashire, historically notable as one of the founding members of the Football League and a Premier League title winner.
- 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: Blackburn Iris Target entity description: The Blackburn Iris was a British three-engined biplane flying boat of the late 1920s and early 1930s, used primarily for long-range maritime patrol duties by the Royal Air Force.
-
A.
Blackburn
Blackburn is a large industrial town in Lancashire, England, historically known for its textile manufacturing and located north of Manchester.
-
B.
Blackburn
Blackburn is a small town in West Lothian, Scotland, known primarily as a residential community within the Central Belt.
-
C.
Millog
Millog is a Finnish defense and maintenance company specializing in lifecycle support and readiness services for military equipment and systems.
-
D.
Arsenalna
Arsenalna is a Kyiv Metro station best known for being one of the deepest underground metro stations in the world.
-
E.
Blackburn Rovers F.C.
Blackburn Rovers F.C. is a professional English football club based in Blackburn, Lancashire, historically notable as one of the founding members of the Football League and a Premier League title winner.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
flying boat
ⓘ
military aircraft ⓘ patrol aircraft ⓘ |
| aircraftCategory |
reconnaissance aircraft
ⓘ
seaplane ⓘ |
| aircraftConfiguration | parasol-wing biplane flying boat ⓘ |
| aircraftFamily | Blackburn flying boats ⓘ |
| aircraftRole | patrol flying boat ⓘ |
| aircraftType | biplane ⓘ |
| airForceRole | coastal patrol ⓘ |
| armamentType |
bomb load
ⓘ
defensive machine guns ⓘ |
| constructionMaterial |
fabric-covered wings
ⓘ
metal hull ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| crewSize |
6
ⓘ
7 ⓘ |
| designedFor | long-range over-water operations ⓘ |
| designedToReplace | earlier RAF flying boats ⓘ |
| designer | Blackburn Aircraft ⓘ |
| developedIn | 1920s ⓘ |
| engineConfiguration | three-engined ⓘ |
| engineType | piston engine ⓘ |
| era | interwar period ⓘ |
| firstFlightDate | 1926 ⓘ |
| inServiceDuring | early 1930s ⓘ |
| introducedInPeriod | late 1920s ⓘ |
| landingGear | boat hull (no wheeled undercarriage) ⓘ |
| manufacturer | Blackburn Aircraft ⓘ |
| militaryBranch | Royal Air Force ⓘ |
| nationality | British ⓘ |
| operatedBy | RAF Coastal Command ⓘ |
| operatorType | military ⓘ |
| powerplantCount | 3 ⓘ |
| primaryRole | long-range maritime patrol ⓘ |
| propulsion | propeller-driven ⓘ |
| status | retired ⓘ |
| successor | Blackburn Perth ⓘ |
| takeoffAndLanding | water ⓘ |
| usedBy | Royal Air Force ⓘ |
| usedFor |
crew training
ⓘ
long-range patrol ⓘ maritime reconnaissance ⓘ |
| usedIn |
United Kingdom home waters
ⓘ
overseas RAF stations ⓘ |
| wingConfiguration | biplane ⓘ |
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: Blackburn Iris Description of subject: The Blackburn Iris was a British three-engined biplane flying boat of the late 1920s and early 1930s, used primarily for long-range maritime patrol duties by the Royal Air Force.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.