Percy Pilcher
E572838
Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Percy Pilcher canonical | 2 |
| Percival Spencer Pilcher | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6178745 — 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: Percy Pilcher Context triple: [Brompton Cemetery, hasNotableBurial, Percy Pilcher]
-
A.
Otto Lilienthal
Otto Lilienthal was a pioneering 19th-century German aviation engineer and glider pilot whose experimental flights earned him recognition as one of the founding figures of human flight.
-
B.
Gustave Whitehead
Gustave Whitehead was an early aviation pioneer who controversially is claimed by some historians to have achieved powered flight before the Wright brothers.
-
C.
Alberto Santos-Dumont
Alberto Santos-Dumont was a pioneering Brazilian aviation inventor and aeronautical engineer, celebrated for his early dirigible flights and contributions to the development of heavier-than-air aircraft in the early 20th century.
-
D.
John Alcock
John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
-
E.
John Alcock
John Alcock was a 15th-century English bishop, statesman, and scholar notable for his influential roles in church and royal administration and his patronage of education.
- 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: Percy Pilcher Target entity description: Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
-
A.
Otto Lilienthal
Otto Lilienthal was a pioneering 19th-century German aviation engineer and glider pilot whose experimental flights earned him recognition as one of the founding figures of human flight.
-
B.
Gustave Whitehead
Gustave Whitehead was an early aviation pioneer who controversially is claimed by some historians to have achieved powered flight before the Wright brothers.
-
C.
Alberto Santos-Dumont
Alberto Santos-Dumont was a pioneering Brazilian aviation inventor and aeronautical engineer, celebrated for his early dirigible flights and contributions to the development of heavier-than-air aircraft in the early 20th century.
-
D.
John Alcock
John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
-
E.
John Alcock
John Alcock was a 15th-century English bishop, statesman, and scholar notable for his influential roles in church and royal administration and his patronage of education.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
aviation pioneer
ⓘ
glider designer ⓘ person ⓘ |
| birthDate | 1866-01-16 ⓘ |
| birthPlace | Bath, Somerset, England ⓘ |
| burialPlace | Brompton Cemetery, London ⓘ |
| causeOfDeath | injuries from glider crash ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| dateOfAccident | 1899-09-30 ⓘ |
| deathDate | 1899-10-02 ⓘ |
| designed |
The Bat (glider)
ⓘ
The Beetle (glider) ⓘ The Gull (glider) ⓘ The Hawk (glider) ⓘ |
| employer | University of Glasgow ⓘ |
| era | late 19th century ⓘ |
| familyName | Pilcher ⓘ |
| fieldOfWork |
aeronautical engineering
ⓘ
aviation ⓘ glider design ⓘ |
| fullName |
Percival Spencer Pilcher
ⓘ
linked to:
Percy Pilcher
|
| gender | male ⓘ |
| givenName | Percival ⓘ |
| hasRelative |
Ada Pilcher
ⓘ
Thomas Pilcher ⓘ |
| influencedBy | Otto Lilienthal ⓘ |
| knownFor |
being a key early experimenter in aviation in the United Kingdom
ⓘ
designing and flying hang gliders ⓘ early experiments in human flight ⓘ |
| languageOfWorkOrName | English ⓘ |
| nationality | British ⓘ |
| notableWork | Hawk glider ⓘ |
| occupation |
aviation engineer
ⓘ
engineer ⓘ inventor ⓘ |
| placeOfDeath | near Stanford Hall, Leicestershire, England ⓘ |
| plannedToBuild | powered flying machine ⓘ |
| positionHeld | assistant to Professor of Engineering at the University of Glasgow ⓘ |
| regardedAs |
a key early experimenter in human flight
ⓘ
one of the earliest British aviation pioneers ⓘ |
| servedIn | Royal Navy ⓘ |
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: Percy Pilcher Description of subject: Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.