Reginald Dyer
E13922
Reginald Dyer was a British Indian Army officer infamous for ordering troops to fire on an unarmed crowd in Amritsar in 1919, an atrocity known as the Jallianwala Bagh massacre.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Reginald Dyer canonical | 10 |
| Reginald Edward Harry Dyer | 3 |
| Butcher of Amritsar | 1 |
| General Dyer committed a grave error | 1 |
| Sir Reginald Dyer | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T115583 — 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: Reginald Dyer Context triple: [Jallianwala Bagh massacre 1919, commander, Reginald Dyer]
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A.
Allan Octavian Hume
Allan Octavian Hume was a British civil servant, political reformer, and ornithologist best known as a founding member of the Indian National Congress and an influential figure in late 19th-century colonial India.
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B.
Lord Roberts
Lord Roberts was a prominent British field marshal who led imperial forces during key late-19th-century colonial campaigns, including in South Africa and India.
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C.
Claude Auchinleck
Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
-
D.
Nathuram Godse
Nathuram Godse was an Indian nationalist and former RSS member who assassinated Mahatma Gandhi in 1948, becoming one of the most infamous figures in modern Indian history.
-
E.
Robert Clive
Robert Clive was an 18th-century British officer and colonial administrator whose military and political actions were crucial in establishing British rule in India, particularly through his leadership in Bengal.
- 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: Reginald Dyer Target entity description: Reginald Dyer was a British Indian Army officer infamous for ordering troops to fire on an unarmed crowd in Amritsar in 1919, an atrocity known as the Jallianwala Bagh massacre.
-
A.
Allan Octavian Hume
Allan Octavian Hume was a British civil servant, political reformer, and ornithologist best known as a founding member of the Indian National Congress and an influential figure in late 19th-century colonial India.
-
B.
Lord Roberts
Lord Roberts was a prominent British field marshal who led imperial forces during key late-19th-century colonial campaigns, including in South Africa and India.
-
C.
Claude Auchinleck
Claude Auchinleck was a senior British Army officer and field marshal best known for his leadership of Allied forces in the Middle East during the early stages of World War II.
-
D.
Nathuram Godse
Nathuram Godse was an Indian nationalist and former RSS member who assassinated Mahatma Gandhi in 1948, becoming one of the most infamous figures in modern Indian history.
-
E.
Robert Clive
Robert Clive was an 18th-century British officer and colonial administrator whose military and political actions were crucial in establishing British rule in India, particularly through his leadership in Bengal.
- F. None of above. chosen
Statements (48)
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: Reginald Dyer Description of subject: Reginald Dyer was a British Indian Army officer infamous for ordering troops to fire on an unarmed crowd in Amritsar in 1919, an atrocity known as the Jallianwala Bagh massacre.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.