John Johnston Duddy
E467650
John Johnston "Jackie" Duddy was a young Irish Catholic civil rights protester who became one of the first people killed by British soldiers on Bloody Sunday in Derry in 1972.
All labels observed (1)
| Label | Occurrences |
|---|---|
| John Johnston Duddy canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4755549 — 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: John Johnston Duddy Context triple: [Jackie Duddy, fullName, John Johnston Duddy]
-
A.
Gordon McDonell
Gordon McDonell was a writer best known for providing the original story that Alfred Hitchcock adapted into the classic 1943 thriller film "Shadow of a Doubt."
-
B.
Joseph Devlin
Joseph Devlin was a prominent early 20th-century Irish nationalist politician and influential member of the Irish Parliamentary Party who played a leading role in advocating for self-government for Ireland.
-
C.
William Henry Dinneen
William Henry Dinneen was an American Major League Baseball pitcher and later a prominent umpire in the early 20th century.
-
D.
John Gollan
John Gollan was a prominent British communist politician who served as General Secretary and a leading figure of the Communist Party of Great Britain during the mid-20th century.
-
E.
Francis Keally
Francis Keally was an American architect best known for his work on major public buildings in the early 20th century, particularly in New York City.
- 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: John Johnston Duddy Target entity description: John Johnston "Jackie" Duddy was a young Irish Catholic civil rights protester who became one of the first people killed by British soldiers on Bloody Sunday in Derry in 1972.
-
A.
Gordon McDonell
Gordon McDonell was a writer best known for providing the original story that Alfred Hitchcock adapted into the classic 1943 thriller film "Shadow of a Doubt."
-
B.
Joseph Devlin
Joseph Devlin was a prominent early 20th-century Irish nationalist politician and influential member of the Irish Parliamentary Party who played a leading role in advocating for self-government for Ireland.
-
C.
William Henry Dinneen
William Henry Dinneen was an American Major League Baseball pitcher and later a prominent umpire in the early 20th century.
-
D.
John Gollan
John Gollan was a prominent British communist politician who served as General Secretary and a leading figure of the Communist Party of Great Britain during the mid-20th century.
-
E.
Francis Keally
Francis Keally was an American architect best known for his work on major public buildings in the early 20th century, particularly in New York City.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
civil rights activist
ⓘ
human ⓘ victim of Bloody Sunday ⓘ |
| causeOfDeath | gunshot wound ⓘ |
| countryOfCitizenship | Ireland ⓘ |
| dateOfDeath | 1972-01-30 ⓘ |
| ethnicGroup | Irish ⓘ |
| familyName | Duddy ⓘ |
| givenName | John ⓘ |
| hasNationality | Irish ⓘ |
| killedBy |
British Army soldiers
ⓘ
linked to:
British Army
|
| mannerOfDeath | shot ⓘ |
| middleName | Johnston ⓘ |
| movement | Irish civil rights movement ⓘ |
| nickname | Jackie ⓘ |
| notableEvent | one of the first people killed on Bloody Sunday ⓘ |
| participantIn |
Bloody Sunday
ⓘ
linked to:
Bloody Sunday (1920)
Northern Ireland civil rights movement ⓘ |
| placeOfBirth |
Derry
ⓘ
Northern Ireland ⓘ United Kingdom ⓘ |
| placeOfBurial | Derry ⓘ |
| placeOfDeath |
Derry
ⓘ
Northern Ireland ⓘ United Kingdom ⓘ |
| religion |
Catholicism
ⓘ
linked to:
Roman Catholicism
|
| residence |
Derry
ⓘ
Northern Ireland ⓘ |
| sexOrGender | male ⓘ |
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: John Johnston Duddy Description of subject: John Johnston "Jackie" Duddy was a young Irish Catholic civil rights protester who became one of the first people killed by British soldiers on Bloody Sunday in Derry in 1972.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.