Lion V
E880085
The Lion V was a prominent version of the Napier Lion aircraft engine, featuring refinements that made it especially successful and widely used in high-performance aircraft of the interwar period.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lion V canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10683223 — 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: Lion V Context triple: [Napier Lion, notableVariant, Lion V]
-
A.
Lion III
Lion III was a significant later development of the Napier Lion aircraft engine series, featuring improved performance and refinements over earlier variants.
-
B.
Lion-Mher
Lion-Mher is a heroic figure from the Armenian epic cycle "Daredevils of Sassoun," renowned for his extraordinary strength and lion-like bravery.
-
C.
Lioni
Lioni is a small town and comune in the Campania region of southern Italy, known for its location in the Apennine hills and its reconstruction after the 1980 Irpinia earthquake.
-
D.
Roar-ee the Lion
Roar-ee the Lion is the costumed lion mascot representing Columbia University's athletic teams, especially at Columbia Lions football games.
-
E.
Kea Lion
The Kea Lion is a notable landmark associated with the Kea region, likely featuring a lion-themed statue or monument that serves as a local symbol or point of interest.
- 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: Lion V Target entity description: The Lion V was a prominent version of the Napier Lion aircraft engine, featuring refinements that made it especially successful and widely used in high-performance aircraft of the interwar period.
-
A.
Lion III
Lion III was a significant later development of the Napier Lion aircraft engine series, featuring improved performance and refinements over earlier variants.
-
B.
Lion-Mher
Lion-Mher is a heroic figure from the Armenian epic cycle "Daredevils of Sassoun," renowned for his extraordinary strength and lion-like bravery.
-
C.
Lioni
Lioni is a small town and comune in the Campania region of southern Italy, known for its location in the Apennine hills and its reconstruction after the 1980 Irpinia earthquake.
-
D.
Roar-ee the Lion
Roar-ee the Lion is the costumed lion mascot representing Columbia University's athletic teams, especially at Columbia Lions football games.
-
E.
Kea Lion
The Kea Lion is a notable landmark associated with the Kea region, likely featuring a lion-themed statue or monument that serves as a local symbol or point of interest.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Napier Lion engine variant
ⓘ
aircraft piston engine ⓘ |
| applicationDomain | aeronautics ⓘ |
| coolingSystem | liquid-cooled ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| cylinderCount | 12 ⓘ |
| designGoal |
high power-to-weight ratio
ⓘ
reliability in high-performance operation ⓘ |
| engineConfiguration | W-12 ⓘ |
| era | interwar period ⓘ |
| familyRelationship | refined development of earlier Napier Lion marks ⓘ |
| fuelType | aviation gasoline ⓘ |
| manufacturer | D. Napier & Son ⓘ |
| notableFeature |
improved performance for high-speed flight
ⓘ
refinements over earlier Napier Lion variants ⓘ widely adopted in high-performance designs ⓘ |
| partOfSeries | Napier Lion ⓘ |
| powerplantFor | fixed-wing aircraft ⓘ |
| productionStatus | out of production ⓘ |
| usedDuring |
1920s
ⓘ
1930s ⓘ |
| usedIn |
high-performance aircraft
ⓘ
military aircraft ⓘ racing aircraft ⓘ record-breaking aircraft ⓘ |
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: Lion V Description of subject: The Lion V was a prominent version of the Napier Lion aircraft engine, featuring refinements that made it especially successful and widely used in high-performance aircraft of the interwar period.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.