LV907
E619363
LV907 is the serial number of a famous Royal Air Force Handley Page Halifax bomber known as "Friday the 13th," celebrated for its extensive World War II service and later reconstruction as a museum exhibit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| LV907 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6787434 — 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: LV907 Context triple: [Halifax LV907 "Friday the 13th" (reconstructed), hasSerialNumber, LV907]
-
A.
LE-9
The LE-9 is a next-generation liquid hydrogen–liquid oxygen rocket engine developed by Japan’s JAXA and Mitsubishi Heavy Industries for the core stage of the H3 launch vehicle, emphasizing high efficiency and cost-effective, reliable operation.
-
B.
L7
L7 is an American all-female grunge and punk rock band known for their heavy sound, feminist themes, and prominence in the early 1990s alternative rock scene.
-
C.
J70
The J70 is a long-running generation of the Toyota Land Cruiser renowned for its rugged body-on-frame construction, off-road durability, and continued use in demanding commercial and remote-area applications worldwide.
-
D.
L83
L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
-
E.
N90
N90 is a major French national road in the Alps that serves as a key access route to ski resorts and mountain towns in the Tarentaise Valley.
- 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: LV907 Target entity description: LV907 is the serial number of a famous Royal Air Force Handley Page Halifax bomber known as "Friday the 13th," celebrated for its extensive World War II service and later reconstruction as a museum exhibit.
-
A.
LE-9
The LE-9 is a next-generation liquid hydrogen–liquid oxygen rocket engine developed by Japan’s JAXA and Mitsubishi Heavy Industries for the core stage of the H3 launch vehicle, emphasizing high efficiency and cost-effective, reliable operation.
-
B.
L7
L7 is an American all-female grunge and punk rock band known for their heavy sound, feminist themes, and prominence in the early 1990s alternative rock scene.
-
C.
J70
The J70 is a long-running generation of the Toyota Land Cruiser renowned for its rugged body-on-frame construction, off-road durability, and continued use in demanding commercial and remote-area applications worldwide.
-
D.
L83
L83 is a 5.3-liter GM EcoTec3 V8 truck engine used in late-model Chevrolet and GMC pickups and SUVs.
-
E.
N90
N90 is a major French national road in the Alps that serves as a key access route to ski resorts and mountain towns in the Tarentaise Valley.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Handley Page Halifax bomber
ⓘ
Royal Air Force aircraft ⓘ World War II military aircraft ⓘ |
| aircraftConfiguration | mid‑upper and rear gun turrets ⓘ |
| aircraftFamily | Handley Page Halifax ⓘ |
| aircraftType |
Handley Page Halifax Mk III
ⓘ
linked to:
Handley Page Halifax
|
| airframeConfiguration | four‑engined heavy bomber ⓘ |
| armamentType |
defensive machine‑gun turrets
ⓘ
internal bomb bay ⓘ |
| associatedWith |
RAF Bomber Command offensive over Germany
ⓘ
linked to:
Allied bombing of Germany
RAF Lissett memorial culture ⓘ |
| basedAt | RAF Lissett ⓘ |
| commemoratedBy | full‑scale reconstruction ⓘ |
| commemorativeRole | symbol of Halifax contribution in WWII ⓘ |
| countryOfService | United Kingdom ⓘ |
| displayedAt |
Yorkshire Air Museum, Elvington
ⓘ
linked to:
Yorkshire Air Museum
|
| enteredServiceWithUnit | No. 158 Squadron RAF ⓘ |
| hasCrewComplement | typically seven aircrew ⓘ |
| hasMarkings |
code NP-F
ⓘ
nose art Friday the 13th ⓘ |
| hasNickname | Friday the 13th ⓘ |
| hasNoseArtTheme | superstitious motif of Friday the 13th ⓘ |
| hasReconstructionFeature | incorporates parts from multiple Halifax airframes ⓘ |
| hasReconstructionFeature | painted in wartime markings of Friday the 13th ⓘ |
| hasSerialNumber | LV907 ⓘ |
| heritageStatus | iconic Halifax of RAF Bomber Command ⓘ |
| honours | commemorates Halifax crews of Bomber Command ⓘ |
| manufacturer | Handley Page Limited ⓘ |
| memorializedAs | reconstructed Halifax Friday the 13th at Yorkshire Air Museum ⓘ |
| memorialType | museum exhibit ⓘ |
| notableFor |
being one of the most famous Halifax bombers
ⓘ
large number of operational sorties ⓘ surviving extensive World War II service ⓘ |
| operatedBy |
No. 158 Squadron RAF
ⓘ
Royal Air Force ⓘ |
| powerplantType | radial piston engines ⓘ |
| reconstructionLocation | Yorkshire Air Museum ⓘ |
| role | heavy bomber ⓘ |
| serviceBranch |
RAF Bomber Command
ⓘ
linked to:
Royal Air Force Bomber Command
|
| status | aircraft scrapped after the war ⓘ |
| usedFor |
minelaying operations
ⓘ
night bombing operations ⓘ strategic bombing ⓘ support of Allied campaigns in Europe ⓘ |
| usedInConflict |
Second World War
ⓘ
linked to:
World War II
|
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: LV907 Description of subject: LV907 is the serial number of a famous Royal Air Force Handley Page Halifax bomber known as "Friday the 13th," celebrated for its extensive World War II service and later reconstruction as a museum exhibit.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.